1224368420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5565311}}^1$

素因数の和:5565331

約数の個数: 24

約数和(自身を含む): 2804917248

約数和(自身を除く): 1580548828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 5565311, 11130622, 22261244, 27826555, 55653110, 61218421, 111306220, 122436842, 244873684, 306092105, 612184210, 1224368420]

約数ペア:

[(1, 1224368420), (2, 612184210), (4, 306092105), (5, 244873684), (10, 122436842), (11, 111306220), (20, 61218421), (22, 55653110), (44, 27826555), (55, 22261244), (110, 11130622), (220, 5565311)]