2260960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1$

素因数の和:1115

約数の個数: 48

約数和(自身を含む): 5757696

約数和(自身を除く): 3496736

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 1087, 2080, 2174, 4348, 5435, 8696, 10870, 14131, 17392, 21740, 28262, 34784, 43480, 56524, 70655, 86960, 113048, 141310, 173920, 226096, 282620, 452192, 565240, 1130480, 2260960]

約数ペア:

[(1, 2260960), (2, 1130480), (4, 565240), (5, 452192), (8, 282620), (10, 226096), (13, 173920), (16, 141310), (20, 113048), (26, 86960), (32, 70655), (40, 56524), (52, 43480), (65, 34784), (80, 28262), (104, 21740), (130, 17392), (160, 14131), (208, 10870), (260, 8696), (416, 5435), (520, 4348), (1040, 2174), (1087, 2080)]