2063981220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{619}}^1$

素因数の和:1122

約数の個数: 192

約数和(自身を含む): 7019550720

約数和(自身を除く): 4955569500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 467, 476, 510, 595, 619, 714, 934, 1020, 1190, 1238, 1401, 1428, 1785, 1857, 1868, 2335, 2380, 2476, 2802, 3095, 3269, 3570, 3714, 4333, 4670, 5604, 6190, 6538, 7005, 7140, 7428, 7939, 8666, 9285, 9340, 9807, 10523, 12380, 12999, 13076, 14010, 15878, 16345, 17332, 18570, 19614, 21046, 21665, 23817, 25998, 28020, 31569, 31756, 32690, 37140, 39228, 39695, 42092, 43330, 47634, 49035, 51996, 52615, 55573, 63138, 64995, 65380, 73661, 79390, 86660, 95268, 98070, 105230, 111146, 119085, 126276, 129990, 147322, 157845, 158780, 166719, 196140, 210460, 220983, 222292, 238170, 259980, 277865, 289073, 294644, 315690, 333438, 368305, 441966, 476340, 555730, 578146, 631380, 666876, 736610, 833595, 867219, 883932, 1104915, 1111460, 1156292, 1445365, 1473220, 1667190, 1734438, 2023511, 2209830, 2890730, 3334380, 3468876, 4047022, 4336095, 4419660, 4914241, 5781460, 6070533, 8094044, 8672190, 9828482, 10117555, 12141066, 14742723, 17344380, 19656964, 20235110, 24282132, 24571205, 29485446, 30352665, 34399687, 40470220, 49142410, 58970892, 60705330, 68799374, 73713615, 98284820, 103199061, 121410660, 137598748, 147427230, 171998435, 206398122, 294854460, 343996870, 412796244, 515995305, 687993740, 1031990610, 2063981220]

約数ペア:

[(1, 2063981220), (2, 1031990610), (3, 687993740), (4, 515995305), (5, 412796244), (6, 343996870), (7, 294854460), (10, 206398122), (12, 171998435), (14, 147427230), (15, 137598748), (17, 121410660), (20, 103199061), (21, 98284820), (28, 73713615), (30, 68799374), (34, 60705330), (35, 58970892), (42, 49142410), (51, 40470220), (60, 34399687), (68, 30352665), (70, 29485446), (84, 24571205), (85, 24282132), (102, 20235110), (105, 19656964), (119, 17344380), (140, 14742723), (170, 12141066), (204, 10117555), (210, 9828482), (238, 8672190), (255, 8094044), (340, 6070533), (357, 5781460), (420, 4914241), (467, 4419660), (476, 4336095), (510, 4047022), (595, 3468876), (619, 3334380), (714, 2890730), (934, 2209830), (1020, 2023511), (1190, 1734438), (1238, 1667190), (1401, 1473220), (1428, 1445365), (1785, 1156292), (1857, 1111460), (1868, 1104915), (2335, 883932), (2380, 867219), (2476, 833595), (2802, 736610), (3095, 666876), (3269, 631380), (3570, 578146), (3714, 555730), (4333, 476340), (4670, 441966), (5604, 368305), (6190, 333438), (6538, 315690), (7005, 294644), (7140, 289073), (7428, 277865), (7939, 259980), (8666, 238170), (9285, 222292), (9340, 220983), (9807, 210460), (10523, 196140), (12380, 166719), (12999, 158780), (13076, 157845), (14010, 147322), (15878, 129990), (16345, 126276), (17332, 119085), (18570, 111146), (19614, 105230), (21046, 98070), (21665, 95268), (23817, 86660), (25998, 79390), (28020, 73661), (31569, 65380), (31756, 64995), (32690, 63138), (37140, 55573), (39228, 52615), (39695, 51996), (42092, 49035), (43330, 47634)]