505909060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{872257}}^1$

素因数の和:872295

約数の個数: 24

約数和(自身を含む): 1099045080

約数和(自身を除く): 593136020

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 872257, 1744514, 3489028, 4361285, 8722570, 17445140, 25295453, 50590906, 101181812, 126477265, 252954530, 505909060]

約数ペア:

[(1, 505909060), (2, 252954530), (4, 126477265), (5, 101181812), (10, 50590906), (20, 25295453), (29, 17445140), (58, 8722570), (116, 4361285), (145, 3489028), (290, 1744514), (580, 872257)]