8650990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1297}}^1$

素因数の和:1356

約数の個数: 32

約数和(自身を含む): 16822080

約数和(自身を除く): 8171090

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 667, 1297, 1334, 2594, 3335, 6485, 6670, 12970, 29831, 37613, 59662, 75226, 149155, 188065, 298310, 376130, 865099, 1730198, 4325495, 8650990]

約数ペア:

[(1, 8650990), (2, 4325495), (5, 1730198), (10, 865099), (23, 376130), (29, 298310), (46, 188065), (58, 149155), (115, 75226), (145, 59662), (230, 37613), (290, 29831), (667, 12970), (1297, 6670), (1334, 6485), (2594, 3335)]