2016526850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{7369}}^1$

素因数の和:7815

約数の個数: 48

約数和(自身を含む): 4049402280

約数和(自身を除く): 2032875430

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 421, 650, 842, 2105, 4210, 5473, 7369, 10525, 10946, 14738, 21050, 27365, 36845, 54730, 73690, 95797, 136825, 184225, 191594, 273650, 368450, 478985, 957970, 2394925, 3102349, 4789850, 6204698, 15511745, 31023490, 40330537, 77558725, 80661074, 155117450, 201652685, 403305370, 1008263425, 2016526850]

約数ペア:

[(1, 2016526850), (2, 1008263425), (5, 403305370), (10, 201652685), (13, 155117450), (25, 80661074), (26, 77558725), (50, 40330537), (65, 31023490), (130, 15511745), (325, 6204698), (421, 4789850), (650, 3102349), (842, 2394925), (2105, 957970), (4210, 478985), (5473, 368450), (7369, 273650), (10525, 191594), (10946, 184225), (14738, 136825), (21050, 95797), (27365, 73690), (36845, 54730)]