2017770664

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8581}}^1$

素因数の和:8643

約数の個数: 128

約数和(自身を含む): 5190393600

約数和(自身を除く): 3172622936

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 19, 26, 28, 34, 38, 52, 56, 68, 76, 91, 104, 119, 133, 136, 152, 182, 221, 238, 247, 266, 323, 364, 442, 476, 494, 532, 646, 728, 884, 952, 988, 1064, 1292, 1547, 1729, 1768, 1976, 2261, 2584, 3094, 3458, 4199, 4522, 6188, 6916, 8398, 8581, 9044, 12376, 13832, 16796, 17162, 18088, 29393, 33592, 34324, 58786, 60067, 68648, 111553, 117572, 120134, 145877, 163039, 223106, 235144, 240268, 291754, 326078, 446212, 480536, 583508, 652156, 780871, 892424, 1021139, 1141273, 1167016, 1304312, 1561742, 1896401, 2042278, 2119507, 2282546, 2771663, 3123484, 3792802, 4084556, 4239014, 4565092, 5543326, 6246968, 7585604, 8169112, 8478028, 9130184, 11086652, 13274807, 14836549, 15171208, 16956056, 19401641, 22173304, 26549614, 29673098, 36031619, 38803282, 53099228, 59346196, 72063238, 77606564, 106198456, 118692392, 144126476, 155213128, 252221333, 288252952, 504442666, 1008885332, 2017770664]

約数ペア:

[(1, 2017770664), (2, 1008885332), (4, 504442666), (7, 288252952), (8, 252221333), (13, 155213128), (14, 144126476), (17, 118692392), (19, 106198456), (26, 77606564), (28, 72063238), (34, 59346196), (38, 53099228), (52, 38803282), (56, 36031619), (68, 29673098), (76, 26549614), (91, 22173304), (104, 19401641), (119, 16956056), (133, 15171208), (136, 14836549), (152, 13274807), (182, 11086652), (221, 9130184), (238, 8478028), (247, 8169112), (266, 7585604), (323, 6246968), (364, 5543326), (442, 4565092), (476, 4239014), (494, 4084556), (532, 3792802), (646, 3123484), (728, 2771663), (884, 2282546), (952, 2119507), (988, 2042278), (1064, 1896401), (1292, 1561742), (1547, 1304312), (1729, 1167016), (1768, 1141273), (1976, 1021139), (2261, 892424), (2584, 780871), (3094, 652156), (3458, 583508), (4199, 480536), (4522, 446212), (6188, 326078), (6916, 291754), (8398, 240268), (8581, 235144), (9044, 223106), (12376, 163039), (13832, 145877), (16796, 120134), (17162, 117572), (18088, 111553), (29393, 68648), (33592, 60067), (34324, 58786)]