674380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{4817}}^1$

素因数の和:4833

約数の個数: 24

約数和(自身を含む): 1618848

約数和(自身を除く): 944468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4817, 9634, 19268, 24085, 33719, 48170, 67438, 96340, 134876, 168595, 337190, 674380]

約数ペア:

[(1, 674380), (2, 337190), (4, 168595), (5, 134876), (7, 96340), (10, 67438), (14, 48170), (20, 33719), (28, 24085), (35, 19268), (70, 9634), (140, 4817)]