10202903039

素因数分解:

$7^4\times {\mathrm{17}}^1\times {\mathrm{249967}}^1$

素因数の和:250012

約数の個数: 20

約数和(自身を含む): 12602886624

約数和(自身を除く): 2399983585

約数列:

[1, 7, 17, 49, 119, 343, 833, 2401, 5831, 40817, 249967, 1749769, 4249439, 12248383, 29746073, 85738681, 208222511, 600170767, 1457557577, 10202903039]

約数ペア:

[(1, 10202903039), (7, 1457557577), (17, 600170767), (49, 208222511), (119, 85738681), (343, 29746073), (833, 12248383), (2401, 4249439), (5831, 1749769), (40817, 249967)]