2013221705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{2237}}^1\times {\mathrm{16363}}^1$

素因数の和:18616

約数の個数: 16

約数和(自身を含む): 2636829504

約数和(自身を除く): 623607799

約数列:

[1, 5, 11, 55, 2237, 11185, 16363, 24607, 81815, 123035, 179993, 899965, 36604031, 183020155, 402644341, 2013221705]

約数ペア:

[(1, 2013221705), (5, 402644341), (11, 183020155), (55, 36604031), (2237, 899965), (11185, 179993), (16363, 123035), (24607, 81815)]