101303540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389629}}^1$

素因数の和:389651

約数の個数: 24

約数和(自身を含む): 229102440

約数和(自身を除く): 127798900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 389629, 779258, 1558516, 1948145, 3896290, 5065177, 7792580, 10130354, 20260708, 25325885, 50651770, 101303540]

約数ペア:

[(1, 101303540), (2, 50651770), (4, 25325885), (5, 20260708), (10, 10130354), (13, 7792580), (20, 5065177), (26, 3896290), (52, 1948145), (65, 1558516), (130, 779258), (260, 389629)]