130511140

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{27077}}^1$

素因数の和:27327

約数の個数: 24

約数和(自身を含む): 275220792

約数和(自身を除く): 144709652

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 27077, 54154, 108308, 135385, 270770, 541540, 6525557, 13051114, 26102228, 32627785, 65255570, 130511140]

約数ペア:

[(1, 130511140), (2, 65255570), (4, 32627785), (5, 26102228), (10, 13051114), (20, 6525557), (241, 541540), (482, 270770), (964, 135385), (1205, 108308), (2410, 54154), (4820, 27077)]