1214620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5521}}^1$

素因数の和:5541

約数の個数: 24

約数和(自身を含む): 2783088

約数和(自身を除く): 1568468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 5521, 11042, 22084, 27605, 55210, 60731, 110420, 121462, 242924, 303655, 607310, 1214620]

約数ペア:

[(1, 1214620), (2, 607310), (4, 303655), (5, 242924), (10, 121462), (11, 110420), (20, 60731), (22, 55210), (44, 27605), (55, 22084), (110, 11042), (220, 5521)]