231867970

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{1087}}^1$

素因数の和:1434

約数の個数: 32

約数和(自身を含む): 424424448

約数和(自身を除く): 192556478

約数列:

[1, 2, 5, 10, 83, 166, 257, 415, 514, 830, 1087, 1285, 2174, 2570, 5435, 10870, 21331, 42662, 90221, 106655, 180442, 213310, 279359, 451105, 558718, 902210, 1396795, 2793590, 23186797, 46373594, 115933985, 231867970]

約数ペア:

[(1, 231867970), (2, 115933985), (5, 46373594), (10, 23186797), (83, 2793590), (166, 1396795), (257, 902210), (415, 558718), (514, 451105), (830, 279359), (1087, 213310), (1285, 180442), (2174, 106655), (2570, 90221), (5435, 42662), (10870, 21331)]