103040500

素因数分解:

$2^2\times 5^3\times {\mathrm{206081}}^1$

素因数の和:206100

約数の個数: 24

約数和(自身を含む): 225041544

約数和(自身を除く): 122001044

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 206081, 412162, 824324, 1030405, 2060810, 4121620, 5152025, 10304050, 20608100, 25760125, 51520250, 103040500]

約数ペア:

[(1, 103040500), (2, 51520250), (4, 25760125), (5, 20608100), (10, 10304050), (20, 5152025), (25, 4121620), (50, 2060810), (100, 1030405), (125, 824324), (250, 412162), (500, 206081)]