7837544996840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24247}}^1\times {\mathrm{621611}}^1$

素因数の和:645882

約数の個数: 64

約数和(自身を含む): 18991788197760

約数和(自身を除く): 11154243200920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 24247, 48494, 96988, 121235, 193976, 242470, 315211, 484940, 621611, 630422, 969880, 1243222, 1260844, 1576055, 2486444, 2521688, 3108055, 3152110, 4972888, 6216110, 6304220, 8080943, 12432220, 12608440, 16161886, 24864440, 32323772, 40404715, 64647544, 80809430, 161618860, 323237720, 15072201917, 30144403834, 60288807668, 75361009585, 120577615336, 150722019170, 195938624921, 301444038340, 391877249842, 602888076680, 783754499684, 979693124605, 1567508999368, 1959386249210, 3918772498420, 7837544996840]

約数ペア:

[(1, 7837544996840), (2, 3918772498420), (4, 1959386249210), (5, 1567508999368), (8, 979693124605), (10, 783754499684), (13, 602888076680), (20, 391877249842), (26, 301444038340), (40, 195938624921), (52, 150722019170), (65, 120577615336), (104, 75361009585), (130, 60288807668), (260, 30144403834), (520, 15072201917), (24247, 323237720), (48494, 161618860), (96988, 80809430), (121235, 64647544), (193976, 40404715), (242470, 32323772), (315211, 24864440), (484940, 16161886), (621611, 12608440), (630422, 12432220), (969880, 8080943), (1243222, 6304220), (1260844, 6216110), (1576055, 4972888), (2486444, 3152110), (2521688, 3108055)]