201994585895

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{9011}}^1\times {\mathrm{44389}}^1$

素因数の和:53506

約数の個数: 16

約数和(自身を含む): 244826120160

約数和(自身を除く): 42831534265

約数列:

[1, 5, 101, 505, 9011, 44389, 45055, 221945, 910111, 4483289, 4550555, 22416445, 399989279, 1999946395, 40398917179, 201994585895]

約数ペア:

[(1, 201994585895), (5, 40398917179), (101, 1999946395), (505, 399989279), (9011, 22416445), (44389, 4550555), (45055, 4483289), (221945, 910111)]