147541730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2107739}}^1$

素因数の和:2107753

約数の個数: 16

約数和(自身を含む): 303514560

約数和(自身を除く): 155972830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2107739, 4215478, 10538695, 14754173, 21077390, 29508346, 73770865, 147541730]

約数ペア:

[(1, 147541730), (2, 73770865), (5, 29508346), (7, 21077390), (10, 14754173), (14, 10538695), (35, 4215478), (70, 2107739)]