4388425535

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1741}}^1$

素因数の和:1948

約数の個数: 48

約数和(自身を含む): 6044182560

約数和(自身を除く): 1655757025

約数列:

[1, 5, 13, 19, 65, 95, 157, 169, 247, 785, 845, 1235, 1741, 2041, 2983, 3211, 8705, 10205, 14915, 16055, 22633, 26533, 33079, 38779, 113165, 132665, 165395, 193895, 273337, 294229, 430027, 504127, 1366685, 1471145, 2150135, 2520635, 3553381, 5193403, 5590351, 17766905, 25967015, 27951755, 46193953, 67514239, 230969765, 337571195, 877685107, 4388425535]

約数ペア:

[(1, 4388425535), (5, 877685107), (13, 337571195), (19, 230969765), (65, 67514239), (95, 46193953), (157, 27951755), (169, 25967015), (247, 17766905), (785, 5590351), (845, 5193403), (1235, 3553381), (1741, 2520635), (2041, 2150135), (2983, 1471145), (3211, 1366685), (8705, 504127), (10205, 430027), (14915, 294229), (16055, 273337), (22633, 193895), (26533, 165395), (33079, 132665), (38779, 113165)]