203470735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{44089}}^1$

素因数の和:44178

約数の個数: 16

約数和(自身を含む): 266656320

約数和(自身を除く): 63185585

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 44089, 220445, 573157, 2865785, 3130319, 15651595, 40694147, 203470735]

約数ペア:

[(1, 203470735), (5, 40694147), (13, 15651595), (65, 3130319), (71, 2865785), (355, 573157), (923, 220445), (4615, 44089)]