3127550

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:964

約数の個数: 24

約数和(自身を含む): 5905872

約数和(自身を除く): 2778322

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 881, 1762, 1775, 3550, 4405, 8810, 22025, 44050, 62551, 125102, 312755, 625510, 1563775, 3127550]

約数ペア:

[(1, 3127550), (2, 1563775), (5, 625510), (10, 312755), (25, 125102), (50, 62551), (71, 44050), (142, 22025), (355, 8810), (710, 4405), (881, 3550), (1762, 1775)]