1412620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6421}}^1$

素因数の和:6441

約数の個数: 24

約数和(自身を含む): 3236688

約数和(自身を除く): 1824068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 6421, 12842, 25684, 32105, 64210, 70631, 128420, 141262, 282524, 353155, 706310, 1412620]

約数ペア:

[(1, 1412620), (2, 706310), (4, 353155), (5, 282524), (10, 141262), (11, 128420), (20, 70631), (22, 64210), (44, 32105), (55, 25684), (110, 12842), (220, 6421)]