201200110

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{47791}}^1$

素因数の和:48219

約数の個数: 16

約数和(自身を含む): 363028032

約数和(自身を除く): 161827922

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 47791, 95582, 238955, 477910, 20120011, 40240022, 100600055, 201200110]

約数ペア:

[(1, 201200110), (2, 100600055), (5, 40240022), (10, 20120011), (421, 477910), (842, 238955), (2105, 95582), (4210, 47791)]