22242190

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 41681664

約数和(自身を除く): 19439474

約数列:

[1, 2, 5, 10, 31, 62, 155, 157, 310, 314, 457, 785, 914, 1570, 2285, 4570, 4867, 9734, 14167, 24335, 28334, 48670, 70835, 71749, 141670, 143498, 358745, 717490, 2224219, 4448438, 11121095, 22242190]

約数ペア:

[(1, 22242190), (2, 11121095), (5, 4448438), (10, 2224219), (31, 717490), (62, 358745), (155, 143498), (157, 141670), (310, 71749), (314, 70835), (457, 48670), (785, 28334), (914, 24335), (1570, 14167), (2285, 9734), (4570, 4867)]