2040007788

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{2281}}^1$

素因数の和:2334

約数の個数: 216

約数和(自身を含む): 6664991760

約数和(自身を除く): 4624983972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 84, 91, 98, 108, 117, 126, 147, 156, 169, 182, 189, 196, 234, 252, 273, 294, 338, 351, 364, 378, 441, 468, 507, 546, 588, 637, 676, 702, 756, 819, 882, 1014, 1092, 1183, 1274, 1323, 1404, 1521, 1638, 1764, 1911, 2028, 2281, 2366, 2457, 2548, 2646, 3042, 3276, 3549, 3822, 4562, 4563, 4732, 4914, 5292, 5733, 6084, 6843, 7098, 7644, 8281, 9124, 9126, 9828, 10647, 11466, 13686, 14196, 15967, 16562, 17199, 18252, 20529, 21294, 22932, 24843, 27372, 29653, 31934, 31941, 33124, 34398, 41058, 42588, 47901, 49686, 59306, 61587, 63868, 63882, 68796, 74529, 82116, 88959, 95802, 99372, 111769, 118612, 123174, 127764, 143703, 149058, 177918, 191604, 207571, 223538, 223587, 246348, 266877, 287406, 298116, 335307, 355836, 385489, 415142, 431109, 447076, 447174, 533754, 574812, 622713, 670614, 770978, 800631, 830284, 862218, 894348, 1005921, 1067508, 1156467, 1245426, 1341228, 1452997, 1541956, 1601262, 1724436, 1868139, 2011842, 2312934, 2490852, 2698423, 2905994, 3017763, 3202524, 3469401, 3736278, 4023684, 4358991, 4625868, 5396846, 5604417, 5811988, 6035526, 6938802, 7472556, 8095269, 8717982, 10408203, 10793692, 11208834, 12071052, 13076973, 13877604, 16190538, 17435964, 18888961, 20816406, 22417668, 24285807, 26153946, 32381076, 37777922, 39230919, 41632812, 48571614, 52307892, 56666883, 72857421, 75555844, 78461838, 97143228, 113333766, 145714842, 156923676, 170000649, 226667532, 291429684, 340001298, 510001947, 680002596, 1020003894, 2040007788]

約数ペア:

[(1, 2040007788), (2, 1020003894), (3, 680002596), (4, 510001947), (6, 340001298), (7, 291429684), (9, 226667532), (12, 170000649), (13, 156923676), (14, 145714842), (18, 113333766), (21, 97143228), (26, 78461838), (27, 75555844), (28, 72857421), (36, 56666883), (39, 52307892), (42, 48571614), (49, 41632812), (52, 39230919), (54, 37777922), (63, 32381076), (78, 26153946), (84, 24285807), (91, 22417668), (98, 20816406), (108, 18888961), (117, 17435964), (126, 16190538), (147, 13877604), (156, 13076973), (169, 12071052), (182, 11208834), (189, 10793692), (196, 10408203), (234, 8717982), (252, 8095269), (273, 7472556), (294, 6938802), (338, 6035526), (351, 5811988), (364, 5604417), (378, 5396846), (441, 4625868), (468, 4358991), (507, 4023684), (546, 3736278), (588, 3469401), (637, 3202524), (676, 3017763), (702, 2905994), (756, 2698423), (819, 2490852), (882, 2312934), (1014, 2011842), (1092, 1868139), (1183, 1724436), (1274, 1601262), (1323, 1541956), (1404, 1452997), (1521, 1341228), (1638, 1245426), (1764, 1156467), (1911, 1067508), (2028, 1005921), (2281, 894348), (2366, 862218), (2457, 830284), (2548, 800631), (2646, 770978), (3042, 670614), (3276, 622713), (3549, 574812), (3822, 533754), (4562, 447174), (4563, 447076), (4732, 431109), (4914, 415142), (5292, 385489), (5733, 355836), (6084, 335307), (6843, 298116), (7098, 287406), (7644, 266877), (8281, 246348), (9124, 223587), (9126, 223538), (9828, 207571), (10647, 191604), (11466, 177918), (13686, 149058), (14196, 143703), (15967, 127764), (16562, 123174), (17199, 118612), (18252, 111769), (20529, 99372), (21294, 95802), (22932, 88959), (24843, 82116), (27372, 74529), (29653, 68796), (31934, 63882), (31941, 63868), (33124, 61587), (34398, 59306), (41058, 49686), (42588, 47901)]