4995460

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2473}}^1$

素因数の和:2583

約数の個数: 24

約数和(自身を含む): 10598616

約数和(自身を除く): 5603156

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 2473, 4946, 9892, 12365, 24730, 49460, 249773, 499546, 999092, 1248865, 2497730, 4995460]

約数ペア:

[(1, 4995460), (2, 2497730), (4, 1248865), (5, 999092), (10, 499546), (20, 249773), (101, 49460), (202, 24730), (404, 12365), (505, 9892), (1010, 4946), (2020, 2473)]