5574620

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1321}}^1$

素因数の和:1541

約数の個数: 24

約数和(自身を含む): 11771088

約数和(自身を除く): 6196468

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 1321, 2110, 2642, 4220, 5284, 6605, 13210, 26420, 278731, 557462, 1114924, 1393655, 2787310, 5574620]

約数ペア:

[(1, 5574620), (2, 2787310), (4, 1393655), (5, 1114924), (10, 557462), (20, 278731), (211, 26420), (422, 13210), (844, 6605), (1055, 5284), (1321, 4220), (2110, 2642)]