7608855740

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1607}}^1\times {\mathrm{3881}}^1$

素因数の和:5558

約数の個数: 48

約数和(自身を含む): 16254834624

約数和(自身を除く): 8645978884

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 1607, 3214, 3881, 6428, 7762, 8035, 15524, 16070, 19405, 32140, 38810, 77620, 98027, 196054, 236741, 392108, 473482, 490135, 946964, 980270, 1183705, 1960540, 2367410, 4734820, 6236767, 12473534, 24947068, 31183835, 62367670, 124735340, 380442787, 760885574, 1521771148, 1902213935, 3804427870, 7608855740]

約数ペア:

[(1, 7608855740), (2, 3804427870), (4, 1902213935), (5, 1521771148), (10, 760885574), (20, 380442787), (61, 124735340), (122, 62367670), (244, 31183835), (305, 24947068), (610, 12473534), (1220, 6236767), (1607, 4734820), (3214, 2367410), (3881, 1960540), (6428, 1183705), (7762, 980270), (8035, 946964), (15524, 490135), (16070, 473482), (19405, 392108), (32140, 236741), (38810, 196054), (77620, 98027)]