222738023420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1012445561}}^1$

素因数の和:1012445581

約数の個数: 24

約数和(自身を含む): 510272563248

約数和(自身を除く): 287534539828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1012445561, 2024891122, 4049782244, 5062227805, 10124455610, 11136901171, 20248911220, 22273802342, 44547604684, 55684505855, 111369011710, 222738023420]

約数ペア:

[(1, 222738023420), (2, 111369011710), (4, 55684505855), (5, 44547604684), (10, 22273802342), (11, 20248911220), (20, 11136901171), (22, 10124455610), (44, 5062227805), (55, 4049782244), (110, 2024891122), (220, 1012445561)]