1877140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5521}}^1$

素因数の和:5547

約数の個数: 24

約数和(自身を含む): 4174632

約数和(自身を除く): 2297492

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 5521, 11042, 22084, 27605, 55210, 93857, 110420, 187714, 375428, 469285, 938570, 1877140]

約数ペア:

[(1, 1877140), (2, 938570), (4, 469285), (5, 375428), (10, 187714), (17, 110420), (20, 93857), (34, 55210), (68, 27605), (85, 22084), (170, 11042), (340, 5521)]