259655492090

素因数分解:

$2^1\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{16018229}}^1$

素因数の和:16019857

約数の個数: 16

約数和(自身を含む): 467668243080

約数和(自身を除く): 208012750990

約数列:

[1, 2, 5, 10, 1621, 3242, 8105, 16210, 16018229, 32036458, 80091145, 160182290, 25965549209, 51931098418, 129827746045, 259655492090]

約数ペア:

[(1, 259655492090), (2, 129827746045), (5, 51931098418), (10, 25965549209), (1621, 160182290), (3242, 80091145), (8105, 32036458), (16210, 16018229)]