2113227560

素因数分解:

$2^3\times 5^1\times {\mathrm{52830689}}^1$

素因数の和:52830700

約数の個数: 16

約数和(自身を含む): 4754762100

約数和(自身を除く): 2641534540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 52830689, 105661378, 211322756, 264153445, 422645512, 528306890, 1056613780, 2113227560]

約数ペア:

[(1, 2113227560), (2, 1056613780), (4, 528306890), (5, 422645512), (8, 264153445), (10, 211322756), (20, 105661378), (40, 52830689)]