2453642210

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{647399}}^1$

素因数の和:647785

約数の個数: 16

約数和(自身を含む): 4428216000

約数和(自身を除く): 1974573790

約数列:

[1, 2, 5, 10, 379, 758, 1895, 3790, 647399, 1294798, 3236995, 6473990, 245364221, 490728442, 1226821105, 2453642210]

約数ペア:

[(1, 2453642210), (2, 1226821105), (5, 490728442), (10, 245364221), (379, 6473990), (758, 3236995), (1895, 1294798), (3790, 647399)]