2051265131435

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{45943}}^1\times {\mathrm{686893}}^1$

素因数の和:732854

約数の個数: 16

約数和(自身を含む): 2650927266624

約数和(自身を除く): 599662135189

約数列:

[1, 5, 13, 65, 45943, 229715, 597259, 686893, 2986295, 3434465, 8929609, 44648045, 31557925099, 157789625495, 410253026287, 2051265131435]

約数ペア:

[(1, 2051265131435), (5, 410253026287), (13, 157789625495), (65, 31557925099), (45943, 44648045), (229715, 8929609), (597259, 3434465), (686893, 2986295)]