2693930005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{963839}}^1$

素因数の和:963900

約数の個数: 16

約数和(自身を含む): 3562352640

約数和(自身を除く): 868422635

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 963839, 4819195, 12529907, 41445077, 62649535, 207225385, 538786001, 2693930005]

約数ペア:

[(1, 2693930005), (5, 538786001), (13, 207225385), (43, 62649535), (65, 41445077), (215, 12529907), (559, 4819195), (2795, 963839)]