140684690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{733}}^1\times {\mathrm{1129}}^1$

素因数の和:1886

約数の個数: 32

約数和(自身を含む): 268732080

約数和(自身を除く): 128047390

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 733, 1129, 1466, 2258, 3665, 5645, 7330, 11290, 12461, 19193, 24922, 38386, 62305, 95965, 124610, 191930, 827557, 1655114, 4137785, 8275570, 14068469, 28136938, 70342345, 140684690]

約数ペア:

[(1, 140684690), (2, 70342345), (5, 28136938), (10, 14068469), (17, 8275570), (34, 4137785), (85, 1655114), (170, 827557), (733, 191930), (1129, 124610), (1466, 95965), (2258, 62305), (3665, 38386), (5645, 24922), (7330, 19193), (11290, 12461)]