3246140

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1607}}^1$

素因数の和:1717

約数の個数: 24

約数和(自身を含む): 6888672

約数和(自身を除く): 3642532

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 1607, 2020, 3214, 6428, 8035, 16070, 32140, 162307, 324614, 649228, 811535, 1623070, 3246140]

約数ペア:

[(1, 3246140), (2, 1623070), (4, 811535), (5, 649228), (10, 324614), (20, 162307), (101, 32140), (202, 16070), (404, 8035), (505, 6428), (1010, 3214), (1607, 2020)]