57100540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{407861}}^1$

素因数の和:407877

約数の個数: 24

約数和(自身を含む): 137041632

約数和(自身を除く): 79941092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 407861, 815722, 1631444, 2039305, 2855027, 4078610, 5710054, 8157220, 11420108, 14275135, 28550270, 57100540]

約数ペア:

[(1, 57100540), (2, 28550270), (4, 14275135), (5, 11420108), (7, 8157220), (10, 5710054), (14, 4078610), (20, 2855027), (28, 2039305), (35, 1631444), (70, 815722), (140, 407861)]