3817690

素因数分解:

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

素因数の和:1362

約数の個数: 24

約数和(自身を含む): 7305372

約数和(自身を除く): 3487682

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1321, 1445, 2642, 2890, 6605, 13210, 22457, 44914, 112285, 224570, 381769, 763538, 1908845, 3817690]

約数ペア:

[(1, 3817690), (2, 1908845), (5, 763538), (10, 381769), (17, 224570), (34, 112285), (85, 44914), (170, 22457), (289, 13210), (578, 6605), (1321, 2890), (1445, 2642)]