756358590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1939381}}^1$

素因数の和:1939404

約数の個数: 32

約数和(自身を含む): 1954897056

約数和(自身を除く): 1198538466

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1939381, 3878762, 5818143, 9696905, 11636286, 19393810, 25211953, 29090715, 50423906, 58181430, 75635859, 126059765, 151271718, 252119530, 378179295, 756358590]

約数ペア:

[(1, 756358590), (2, 378179295), (3, 252119530), (5, 151271718), (6, 126059765), (10, 75635859), (13, 58181430), (15, 50423906), (26, 29090715), (30, 25211953), (39, 19393810), (65, 11636286), (78, 9696905), (130, 5818143), (195, 3878762), (390, 1939381)]