2017243540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7758629}}^1$

素因数の和:7758651

約数の個数: 24

約数和(自身を含む): 4562074440

約数和(自身を除く): 2544830900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7758629, 15517258, 31034516, 38793145, 77586290, 100862177, 155172580, 201724354, 403448708, 504310885, 1008621770, 2017243540]

約数ペア:

[(1, 2017243540), (2, 1008621770), (4, 504310885), (5, 403448708), (10, 201724354), (13, 155172580), (20, 100862177), (26, 77586290), (52, 38793145), (65, 31034516), (130, 15517258), (260, 7758629)]