201968615

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{701}}^1\times {\mathrm{1987}}^1$

素因数の和:2722

約数の個数: 16

約数和(自身を含む): 251203680

約数和(自身を除く): 49235065

約数列:

[1, 5, 29, 145, 701, 1987, 3505, 9935, 20329, 57623, 101645, 288115, 1392887, 6964435, 40393723, 201968615]

約数ペア:

[(1, 201968615), (5, 40393723), (29, 6964435), (145, 1392887), (701, 288115), (1987, 101645), (3505, 57623), (9935, 20329)]