1095156980

素因数分解:

$2^2\times 5^1\times {\mathrm{7681}}^1\times {\mathrm{7129}}^1$

素因数の和:14819

約数の個数: 24

約数和(自身を含む): 2300451720

約数和(自身を除く): 1205294740

約数列:

[1, 2, 4, 5, 10, 20, 7129, 7681, 14258, 15362, 28516, 30724, 35645, 38405, 71290, 76810, 142580, 153620, 54757849, 109515698, 219031396, 273789245, 547578490, 1095156980]

約数ペア:

[(1, 1095156980), (2, 547578490), (4, 273789245), (5, 219031396), (10, 109515698), (20, 54757849), (7129, 153620), (7681, 142580), (14258, 76810), (15362, 71290), (28516, 38405), (30724, 35645)]