2007783070

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{654001}}^1$

素因数の和:654315

約数の個数: 16

約数和(自身を含む): 3625787088

約数和(自身を除く): 1618004018

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 654001, 1308002, 3270005, 6540010, 200778307, 401556614, 1003891535, 2007783070]

約数ペア:

[(1, 2007783070), (2, 1003891535), (5, 401556614), (10, 200778307), (307, 6540010), (614, 3270005), (1535, 1308002), (3070, 654001)]