79625650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{122501}}^1$

素因数の和:122526

約数の個数: 24

約数和(自身を含む): 159497604

約数和(自身を除く): 79871954

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 122501, 245002, 612505, 1225010, 1592513, 3062525, 3185026, 6125050, 7962565, 15925130, 39812825, 79625650]

約数ペア:

[(1, 79625650), (2, 39812825), (5, 15925130), (10, 7962565), (13, 6125050), (25, 3185026), (26, 3062525), (50, 1592513), (65, 1225010), (130, 612505), (325, 245002), (650, 122501)]