5621830

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2521}}^1$

素因数の和:2751

約数の個数: 16

約数和(自身を含む): 10168704

約数和(自身を除く): 4546874

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 2521, 5042, 12605, 25210, 562183, 1124366, 2810915, 5621830]

約数ペア:

[(1, 5621830), (2, 2810915), (5, 1124366), (10, 562183), (223, 25210), (446, 12605), (1115, 5042), (2230, 2521)]