492037660

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{243583}}^1$

素因数の和:243693

約数の個数: 24

約数和(自身を含む): 1043513856

約数和(自身を除く): 551476196

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 243583, 487166, 974332, 1217915, 2435830, 4871660, 24601883, 49203766, 98407532, 123009415, 246018830, 492037660]

約数ペア:

[(1, 492037660), (2, 246018830), (4, 123009415), (5, 98407532), (10, 49203766), (20, 24601883), (101, 4871660), (202, 2435830), (404, 1217915), (505, 974332), (1010, 487166), (2020, 243583)]