15698851580

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{733}}^1\times {\mathrm{7187}}^1$

素因数の和:8078

約数の個数: 48

約数和(自身を含む): 33238749600

約数和(自身を除く): 17539898020

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 733, 745, 1466, 1490, 2932, 2980, 3665, 7187, 7330, 14374, 14660, 28748, 35935, 71870, 109217, 143740, 218434, 436868, 546085, 1070863, 1092170, 2141726, 2184340, 4283452, 5268071, 5354315, 10536142, 10708630, 21072284, 21417260, 26340355, 52680710, 105361420, 784942579, 1569885158, 3139770316, 3924712895, 7849425790, 15698851580]

約数ペア:

[(1, 15698851580), (2, 7849425790), (4, 3924712895), (5, 3139770316), (10, 1569885158), (20, 784942579), (149, 105361420), (298, 52680710), (596, 26340355), (733, 21417260), (745, 21072284), (1466, 10708630), (1490, 10536142), (2932, 5354315), (2980, 5268071), (3665, 4283452), (7187, 2184340), (7330, 2141726), (14374, 1092170), (14660, 1070863), (28748, 546085), (35935, 436868), (71870, 218434), (109217, 143740)]