22477690

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 41408640

約数和(自身を除く): 18930950

約数列:

[1, 2, 5, 10, 103, 139, 157, 206, 278, 314, 515, 695, 785, 1030, 1390, 1570, 14317, 16171, 21823, 28634, 32342, 43646, 71585, 80855, 109115, 143170, 161710, 218230, 2247769, 4495538, 11238845, 22477690]

約数ペア:

[(1, 22477690), (2, 11238845), (5, 4495538), (10, 2247769), (103, 218230), (139, 161710), (157, 143170), (206, 109115), (278, 80855), (314, 71585), (515, 43646), (695, 32342), (785, 28634), (1030, 21823), (1390, 16171), (1570, 14317)]