77296910

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{18899}}^1$

素因数の和:19315

約数の個数: 16

約数和(自身を含む): 139482000

約数和(自身を除く): 62185090

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 18899, 37798, 94495, 188990, 7729691, 15459382, 38648455, 77296910]

約数ペア:

[(1, 77296910), (2, 38648455), (5, 15459382), (10, 7729691), (409, 188990), (818, 94495), (2045, 37798), (4090, 18899)]