104476420

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{51721}}^1$

素因数の和:51831

約数の個数: 24

約数和(自身を含む): 221577048

約数和(自身を除く): 117100628

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 51721, 103442, 206884, 258605, 517210, 1034420, 5223821, 10447642, 20895284, 26119105, 52238210, 104476420]

約数ペア:

[(1, 104476420), (2, 52238210), (4, 26119105), (5, 20895284), (10, 10447642), (20, 5223821), (101, 1034420), (202, 517210), (404, 258605), (505, 206884), (1010, 103442), (2020, 51721)]