231301660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{680299}}^1$

素因数の和:680325

約数の個数: 24

約数和(自身を含む): 514306800

約数和(自身を除く): 283005140

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 680299, 1360598, 2721196, 3401495, 6802990, 11565083, 13605980, 23130166, 46260332, 57825415, 115650830, 231301660]

約数ペア:

[(1, 231301660), (2, 115650830), (4, 57825415), (5, 46260332), (10, 23130166), (17, 13605980), (20, 11565083), (34, 6802990), (68, 3401495), (85, 2721196), (170, 1360598), (340, 680299)]