723339970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1321}}^1\times {\mathrm{3221}}^1$

素因数の和:4566

約数の個数: 32

約数和(自身を含む): 1380072816

約数和(自身を除く): 656732846

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1321, 2642, 3221, 6442, 6605, 13210, 16105, 22457, 32210, 44914, 54757, 109514, 112285, 224570, 273785, 547570, 4254941, 8509882, 21274705, 42549410, 72333997, 144667994, 361669985, 723339970]

約数ペア:

[(1, 723339970), (2, 361669985), (5, 144667994), (10, 72333997), (17, 42549410), (34, 21274705), (85, 8509882), (170, 4254941), (1321, 547570), (2642, 273785), (3221, 224570), (6442, 112285), (6605, 109514), (13210, 54757), (16105, 44914), (22457, 32210)]