10204415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4243}}^1$

素因数の和:4298

約数の個数: 16

約数和(自身を含む): 13546848

約数和(自身を除く): 3342433

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 4243, 21215, 55159, 156991, 275795, 784955, 2040883, 10204415]

約数ペア:

[(1, 10204415), (5, 2040883), (13, 784955), (37, 275795), (65, 156991), (185, 55159), (481, 21215), (2405, 4243)]