666604130

素因数分解:

$2^1\times 5^1\times {\mathrm{1801}}^1\times {\mathrm{37013}}^1$

素因数の和:38821

約数の個数: 16

約数和(自身を含む): 1200586104

約数和(自身を除く): 533981974

約数列:

[1, 2, 5, 10, 1801, 3602, 9005, 18010, 37013, 74026, 185065, 370130, 66660413, 133320826, 333302065, 666604130]

約数ペア:

[(1, 666604130), (2, 333302065), (5, 133320826), (10, 66660413), (1801, 370130), (3602, 185065), (9005, 74026), (18010, 37013)]