3641420

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1117}}^1$

素因数の和:1289

約数の個数: 24

約数和(自身を含む): 7700784

約数和(自身を除く): 4059364

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1117, 1630, 2234, 3260, 4468, 5585, 11170, 22340, 182071, 364142, 728284, 910355, 1820710, 3641420]

約数ペア:

[(1, 3641420), (2, 1820710), (4, 910355), (5, 728284), (10, 364142), (20, 182071), (163, 22340), (326, 11170), (652, 5585), (815, 4468), (1117, 3260), (1630, 2234)]