15698260780

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1409}}^1\times {\mathrm{5743}}^1$

素因数の和:7258

約数の個数: 48

約数和(自身を含む): 33335648640

約数和(自身を除く): 17637387860

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1409, 1940, 2818, 5636, 5743, 7045, 11486, 14090, 22972, 28180, 28715, 57430, 114860, 136673, 273346, 546692, 557071, 683365, 1114142, 1366730, 2228284, 2733460, 2785355, 5570710, 8091887, 11141420, 16183774, 32367548, 40459435, 80918870, 161837740, 784913039, 1569826078, 3139652156, 3924565195, 7849130390, 15698260780]

約数ペア:

[(1, 15698260780), (2, 7849130390), (4, 3924565195), (5, 3139652156), (10, 1569826078), (20, 784913039), (97, 161837740), (194, 80918870), (388, 40459435), (485, 32367548), (970, 16183774), (1409, 11141420), (1940, 8091887), (2818, 5570710), (5636, 2785355), (5743, 2733460), (7045, 2228284), (11486, 1366730), (14090, 1114142), (22972, 683365), (28180, 557071), (28715, 546692), (57430, 273346), (114860, 136673)]