12852250

素因数分解:

$2^1\times 5^3\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 24345360

約数和(自身を除く): 11493110

約数列:

[1, 2, 5, 10, 25, 50, 101, 125, 202, 250, 505, 509, 1010, 1018, 2525, 2545, 5050, 5090, 12625, 12725, 25250, 25450, 51409, 63625, 102818, 127250, 257045, 514090, 1285225, 2570450, 6426125, 12852250]

約数ペア:

[(1, 12852250), (2, 6426125), (5, 2570450), (10, 1285225), (25, 514090), (50, 257045), (101, 127250), (125, 102818), (202, 63625), (250, 51409), (505, 25450), (509, 25250), (1010, 12725), (1018, 12625), (2525, 5090), (2545, 5050)]