105151540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{404429}}^1$

素因数の和:404451

約数の個数: 24

約数和(自身を含む): 237804840

約数和(自身を除く): 132653300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 404429, 808858, 1617716, 2022145, 4044290, 5257577, 8088580, 10515154, 21030308, 26287885, 52575770, 105151540]

約数ペア:

[(1, 105151540), (2, 52575770), (4, 26287885), (5, 21030308), (10, 10515154), (13, 8088580), (20, 5257577), (26, 4044290), (52, 2022145), (65, 1617716), (130, 808858), (260, 404429)]