1255146860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5705213}}^1$

素因数の和:5705233

約数の個数: 24

約数和(自身を含む): 2875427856

約数和(自身を除く): 1620280996

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 5705213, 11410426, 22820852, 28526065, 57052130, 62757343, 114104260, 125514686, 251029372, 313786715, 627573430, 1255146860]

約数ペア:

[(1, 1255146860), (2, 627573430), (4, 313786715), (5, 251029372), (10, 125514686), (11, 114104260), (20, 62757343), (22, 57052130), (44, 28526065), (55, 22820852), (110, 11410426), (220, 5705213)]