26845130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{206501}}^1$

素因数の和:206521

約数の個数: 16

約数和(自身を含む): 52038504

約数和(自身を除く): 25193374

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 206501, 413002, 1032505, 2065010, 2684513, 5369026, 13422565, 26845130]

約数ペア:

[(1, 26845130), (2, 13422565), (5, 5369026), (10, 2684513), (13, 2065010), (26, 1032505), (65, 413002), (130, 206501)]