2128588730

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{13163}}^1$

素因数の和:13430

約数の個数: 32

約数和(自身を含む): 3893595264

約数和(自身を除く): 1765006534

約数列:

[1, 2, 5, 10, 103, 157, 206, 314, 515, 785, 1030, 1570, 13163, 16171, 26326, 32342, 65815, 80855, 131630, 161710, 1355789, 2066591, 2711578, 4133182, 6778945, 10332955, 13557890, 20665910, 212858873, 425717746, 1064294365, 2128588730]

約数ペア:

[(1, 2128588730), (2, 1064294365), (5, 425717746), (10, 212858873), (103, 20665910), (157, 13557890), (206, 10332955), (314, 6778945), (515, 4133182), (785, 2711578), (1030, 2066591), (1570, 1355789), (13163, 161710), (16171, 131630), (26326, 80855), (32342, 65815)]