3403420

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{449}}^1$

素因数の和:837

約数の個数: 24

約数和(自身を含む): 7182000

約数和(自身を除く): 3778580

約数列:

[1, 2, 4, 5, 10, 20, 379, 449, 758, 898, 1516, 1796, 1895, 2245, 3790, 4490, 7580, 8980, 170171, 340342, 680684, 850855, 1701710, 3403420]

約数ペア:

[(1, 3403420), (2, 1701710), (4, 850855), (5, 680684), (10, 340342), (20, 170171), (379, 8980), (449, 7580), (758, 4490), (898, 3790), (1516, 2245), (1796, 1895)]