12945370

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{5653}}^1$

素因数の和:5889

約数の個数: 16

約数和(自身を含む): 23407560

約数和(自身を除く): 10462190

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 5653, 11306, 28265, 56530, 1294537, 2589074, 6472685, 12945370]

約数ペア:

[(1, 12945370), (2, 6472685), (5, 2589074), (10, 1294537), (229, 56530), (458, 28265), (1145, 11306), (2290, 5653)]