113330620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1087}}^1$

素因数の和:1510

約数の個数: 48

約数和(自身を含む): 257177088

約数和(自身を除く): 143846468

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 401, 802, 1087, 1604, 2005, 2174, 4010, 4348, 5213, 5435, 8020, 10426, 10870, 14131, 20852, 21740, 26065, 28262, 52130, 56524, 70655, 104260, 141310, 282620, 435887, 871774, 1743548, 2179435, 4358870, 5666531, 8717740, 11333062, 22666124, 28332655, 56665310, 113330620]

約数ペア:

[(1, 113330620), (2, 56665310), (4, 28332655), (5, 22666124), (10, 11333062), (13, 8717740), (20, 5666531), (26, 4358870), (52, 2179435), (65, 1743548), (130, 871774), (260, 435887), (401, 282620), (802, 141310), (1087, 104260), (1604, 70655), (2005, 56524), (2174, 52130), (4010, 28262), (4348, 26065), (5213, 21740), (5435, 20852), (8020, 14131), (10426, 10870)]