2080490930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{691193}}^1$

素因数の和:691250

約数の個数: 32

約数和(自身を含む): 4379405184

約数和(自身を除く): 2298914254

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 691193, 1382386, 3455965, 4838351, 6911930, 9676702, 24191755, 29721299, 48383510, 59442598, 148606495, 208049093, 297212990, 416098186, 1040245465, 2080490930]

約数ペア:

[(1, 2080490930), (2, 1040245465), (5, 416098186), (7, 297212990), (10, 208049093), (14, 148606495), (35, 59442598), (43, 48383510), (70, 29721299), (86, 24191755), (215, 9676702), (301, 6911930), (430, 4838351), (602, 3455965), (1505, 1382386), (3010, 691193)]