124261340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{887581}}^1$

素因数の和:887597

約数の個数: 24

約数和(自身を含む): 298227552

約数和(自身を除く): 173966212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 887581, 1775162, 3550324, 4437905, 6213067, 8875810, 12426134, 17751620, 24852268, 31065335, 62130670, 124261340]

約数ペア:

[(1, 124261340), (2, 62130670), (4, 31065335), (5, 24852268), (7, 17751620), (10, 12426134), (14, 8875810), (20, 6213067), (28, 4437905), (35, 3550324), (70, 1775162), (140, 887581)]