201580244

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{498961}}^1$

素因数の和:499066

約数の個数: 12

約数和(自身を含む): 356258868

約数和(自身を除く): 154678624

約数列:

[1, 2, 4, 101, 202, 404, 498961, 997922, 1995844, 50395061, 100790122, 201580244]

約数ペア:

[(1, 201580244), (2, 100790122), (4, 50395061), (101, 1995844), (202, 997922), (404, 498961)]