88896890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{306541}}^1$

素因数の和:306577

約数の個数: 16

約数和(自身を含む): 165532680

約数和(自身を除く): 76635790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 306541, 613082, 1532705, 3065410, 8889689, 17779378, 44448445, 88896890]

約数ペア:

[(1, 88896890), (2, 44448445), (5, 17779378), (10, 8889689), (29, 3065410), (58, 1532705), (145, 613082), (290, 306541)]