10656782890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139177}}^1$

素因数の和:139247

約数の個数: 64

約数和(自身を含む): 22446627840

約数和(自身を除く): 11789844950

約数列:

[1, 2, 5, 10, 13, 19, 26, 31, 38, 62, 65, 95, 130, 155, 190, 247, 310, 403, 494, 589, 806, 1178, 1235, 2015, 2470, 2945, 4030, 5890, 7657, 15314, 38285, 76570, 139177, 278354, 695885, 1391770, 1809301, 2644363, 3618602, 4314487, 5288726, 8628974, 9046505, 13221815, 18093010, 21572435, 26443630, 34376719, 43144870, 56088331, 68753438, 81975253, 112176662, 163950506, 171883595, 280441655, 343767190, 409876265, 560883310, 819752530, 1065678289, 2131356578, 5328391445, 10656782890]

約数ペア:

[(1, 10656782890), (2, 5328391445), (5, 2131356578), (10, 1065678289), (13, 819752530), (19, 560883310), (26, 409876265), (31, 343767190), (38, 280441655), (62, 171883595), (65, 163950506), (95, 112176662), (130, 81975253), (155, 68753438), (190, 56088331), (247, 43144870), (310, 34376719), (403, 26443630), (494, 21572435), (589, 18093010), (806, 13221815), (1178, 9046505), (1235, 8628974), (2015, 5288726), (2470, 4314487), (2945, 3618602), (4030, 2644363), (5890, 1809301), (7657, 1391770), (15314, 695885), (38285, 278354), (76570, 139177)]