227444330

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1\times {\mathrm{457}}^1$

素因数の和:938

約数の個数: 32

約数和(自身を含む): 414211536

約数和(自身を除く): 186767206

約数列:

[1, 2, 5, 10, 157, 314, 317, 457, 634, 785, 914, 1570, 1585, 2285, 3170, 4570, 49769, 71749, 99538, 143498, 144869, 248845, 289738, 358745, 497690, 717490, 724345, 1448690, 22744433, 45488866, 113722165, 227444330]

約数ペア:

[(1, 227444330), (2, 113722165), (5, 45488866), (10, 22744433), (157, 1448690), (314, 724345), (317, 717490), (457, 497690), (634, 358745), (785, 289738), (914, 248845), (1570, 144869), (1585, 143498), (2285, 99538), (3170, 71749), (4570, 49769)]