999710710

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{418289}}^1$

素因数の和:418535

約数の個数: 16

約数和(自身を含む): 1807012800

約数和(自身を除く): 807302090

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 418289, 836578, 2091445, 4182890, 99971071, 199942142, 499855355, 999710710]

約数ペア:

[(1, 999710710), (2, 499855355), (5, 199942142), (10, 99971071), (239, 4182890), (478, 2091445), (1195, 836578), (2390, 418289)]