71589010

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{90619}}^1$

素因数の和:90705

約数の個数: 16

約数和(自身を含む): 130492800

約数和(自身を除く): 58903790

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 90619, 181238, 453095, 906190, 7158901, 14317802, 35794505, 71589010]

約数ペア:

[(1, 71589010), (2, 35794505), (5, 14317802), (10, 7158901), (79, 906190), (158, 453095), (395, 181238), (790, 90619)]