155156710

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{1697}}^1$

素因数の和:1968

約数の個数: 32

約数和(自身を含む): 287546112

約数和(自身を除く): 132389402

約数列:

[1, 2, 5, 10, 41, 82, 205, 223, 410, 446, 1115, 1697, 2230, 3394, 8485, 9143, 16970, 18286, 45715, 69577, 91430, 139154, 347885, 378431, 695770, 756862, 1892155, 3784310, 15515671, 31031342, 77578355, 155156710]

約数ペア:

[(1, 155156710), (2, 77578355), (5, 31031342), (10, 15515671), (41, 3784310), (82, 1892155), (205, 756862), (223, 695770), (410, 378431), (446, 347885), (1115, 139154), (1697, 91430), (2230, 69577), (3394, 45715), (8485, 18286), (9143, 16970)]