42557630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1801}}^1$

素因数の和:1964

約数の個数: 32

約数和(自身を含む): 81738720

約数和(自身を除く): 39181090

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 695, 1390, 1801, 2363, 3602, 4726, 9005, 11815, 18010, 23630, 30617, 61234, 153085, 250339, 306170, 500678, 1251695, 2503390, 4255763, 8511526, 21278815, 42557630]

約数ペア:

[(1, 42557630), (2, 21278815), (5, 8511526), (10, 4255763), (17, 2503390), (34, 1251695), (85, 500678), (139, 306170), (170, 250339), (278, 153085), (695, 61234), (1390, 30617), (1801, 23630), (2363, 18010), (3602, 11815), (4726, 9005)]