18100735640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34809107}}^1$

素因数の和:34809131

約数の個数: 32

約数和(自身を含む): 43859476080

約数和(自身を除く): 25758740440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 34809107, 69618214, 139236428, 174045535, 278472856, 348091070, 452518391, 696182140, 905036782, 1392364280, 1810073564, 2262591955, 3620147128, 4525183910, 9050367820, 18100735640]

約数ペア:

[(1, 18100735640), (2, 9050367820), (4, 4525183910), (5, 3620147128), (8, 2262591955), (10, 1810073564), (13, 1392364280), (20, 905036782), (26, 696182140), (40, 452518391), (52, 348091070), (65, 278472856), (104, 174045535), (130, 139236428), (260, 69618214), (520, 34809107)]