103486420

素因数分解:

$2^2\times 5^1\times {\mathrm{1559}}^1\times {\mathrm{3319}}^1$

素因数の和:4887

約数の個数: 24

約数和(自身を含む): 217526400

約数和(自身を除く): 114039980

約数列:

[1, 2, 4, 5, 10, 20, 1559, 3118, 3319, 6236, 6638, 7795, 13276, 15590, 16595, 31180, 33190, 66380, 5174321, 10348642, 20697284, 25871605, 51743210, 103486420]

約数ペア:

[(1, 103486420), (2, 51743210), (4, 25871605), (5, 20697284), (10, 10348642), (20, 5174321), (1559, 66380), (3118, 33190), (3319, 31180), (6236, 16595), (6638, 15590), (7795, 13276)]