203092250

素因数分解:

$2^1\times 5^3\times {\mathrm{661}}^1\times {\mathrm{1229}}^1$

素因数の和:1907

約数の個数: 32

約数和(自身を含む): 381073680

約数和(自身を除く): 177981430

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 661, 1229, 1322, 2458, 3305, 6145, 6610, 12290, 16525, 30725, 33050, 61450, 82625, 153625, 165250, 307250, 812369, 1624738, 4061845, 8123690, 20309225, 40618450, 101546125, 203092250]

約数ペア:

[(1, 203092250), (2, 101546125), (5, 40618450), (10, 20309225), (25, 8123690), (50, 4061845), (125, 1624738), (250, 812369), (661, 307250), (1229, 165250), (1322, 153625), (2458, 82625), (3305, 61450), (6145, 33050), (6610, 30725), (12290, 16525)]