128737510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{10357}}^1$

素因数の和:10488

約数の個数: 32

約数和(自身を含む): 255055392

約数和(自身を除く): 126317882

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113, 226, 565, 1130, 1243, 2486, 6215, 10357, 12430, 20714, 51785, 103570, 113927, 227854, 569635, 1139270, 1170341, 2340682, 5851705, 11703410, 12873751, 25747502, 64368755, 128737510]

約数ペア:

[(1, 128737510), (2, 64368755), (5, 25747502), (10, 12873751), (11, 11703410), (22, 5851705), (55, 2340682), (110, 1170341), (113, 1139270), (226, 569635), (565, 227854), (1130, 113927), (1243, 103570), (2486, 51785), (6215, 20714), (10357, 12430)]