285165730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1\times {\mathrm{2179}}^1$

素因数の和:2778

約数の個数: 32

約数和(自身を含む): 536803200

約数和(自身を除く): 251637470

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 569, 1138, 2179, 2845, 4358, 5690, 10895, 13087, 21790, 26174, 50117, 65435, 100234, 130870, 250585, 501170, 1239851, 2479702, 6199255, 12398510, 28516573, 57033146, 142582865, 285165730]

約数ペア:

[(1, 285165730), (2, 142582865), (5, 57033146), (10, 28516573), (23, 12398510), (46, 6199255), (115, 2479702), (230, 1239851), (569, 501170), (1138, 250585), (2179, 130870), (2845, 100234), (4358, 65435), (5690, 50117), (10895, 26174), (13087, 21790)]