380266670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{22541}}^1$

素因数の和:22796

約数の個数: 32

約数和(自身を含む): 785543616

約数和(自身を除く): 405276946

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 241, 482, 1205, 1687, 2410, 3374, 8435, 16870, 22541, 45082, 112705, 157787, 225410, 315574, 788935, 1577870, 5432381, 10864762, 27161905, 38026667, 54323810, 76053334, 190133335, 380266670]

約数ペア:

[(1, 380266670), (2, 190133335), (5, 76053334), (7, 54323810), (10, 38026667), (14, 27161905), (35, 10864762), (70, 5432381), (241, 1577870), (482, 788935), (1205, 315574), (1687, 225410), (2410, 157787), (3374, 112705), (8435, 45082), (16870, 22541)]