103318540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397379}}^1$

素因数の和:397401

約数の個数: 24

約数和(自身を含む): 233659440

約数和(自身を除く): 130340900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 397379, 794758, 1589516, 1986895, 3973790, 5165927, 7947580, 10331854, 20663708, 25829635, 51659270, 103318540]

約数ペア:

[(1, 103318540), (2, 51659270), (4, 25829635), (5, 20663708), (10, 10331854), (13, 7947580), (20, 5165927), (26, 3973790), (52, 1986895), (65, 1589516), (130, 794758), (260, 397379)]