1397804930

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1429}}^1\times {\mathrm{3373}}^1$

素因数の和:4838

約数の個数: 32

約数和(自身を含む): 2605402800

約数和(自身を除く): 1207597870

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 1429, 2858, 3373, 6746, 7145, 14290, 16865, 33730, 41441, 82882, 97817, 195634, 207205, 414410, 489085, 978170, 4820017, 9640034, 24100085, 48200170, 139780493, 279560986, 698902465, 1397804930]

約数ペア:

[(1, 1397804930), (2, 698902465), (5, 279560986), (10, 139780493), (29, 48200170), (58, 24100085), (145, 9640034), (290, 4820017), (1429, 978170), (2858, 489085), (3373, 414410), (6746, 207205), (7145, 195634), (14290, 97817), (16865, 82882), (33730, 41441)]