104130500

素因数分解:

$2^2\times 5^3\times {\mathrm{208261}}^1$

素因数の和:208280

約数の個数: 24

約数和(自身を含む): 227422104

約数和(自身を除く): 123291604

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 208261, 416522, 833044, 1041305, 2082610, 4165220, 5206525, 10413050, 20826100, 26032625, 52065250, 104130500]

約数ペア:

[(1, 104130500), (2, 52065250), (4, 26032625), (5, 20826100), (10, 10413050), (20, 5206525), (25, 4165220), (50, 2082610), (100, 1041305), (125, 833044), (250, 416522), (500, 208261)]