13065650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20101}}^1$

素因数の和:20126

約数の個数: 24

約数和(自身を含む): 26172804

約数和(自身を除く): 13107154

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 20101, 40202, 100505, 201010, 261313, 502525, 522626, 1005050, 1306565, 2613130, 6532825, 13065650]

約数ペア:

[(1, 13065650), (2, 6532825), (5, 2613130), (10, 1306565), (13, 1005050), (25, 522626), (26, 502525), (50, 261313), (65, 201010), (130, 100505), (325, 40202), (650, 20101)]