864220199270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2591}}^1\times {\mathrm{1962041}}^1$

素因数の和:1964656

約数の個数: 32

約数和(自身を含む): 1647738567936

約数和(自身を除く): 783518368666

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2591, 5182, 12955, 25910, 44047, 88094, 220235, 440470, 1962041, 3924082, 9810205, 19620410, 33354697, 66709394, 166773485, 333546970, 5083648231, 10167296462, 25418241155, 50836482310, 86422019927, 172844039854, 432110099635, 864220199270]

約数ペア:

[(1, 864220199270), (2, 432110099635), (5, 172844039854), (10, 86422019927), (17, 50836482310), (34, 25418241155), (85, 10167296462), (170, 5083648231), (2591, 333546970), (5182, 166773485), (12955, 66709394), (25910, 33354697), (44047, 19620410), (88094, 9810205), (220235, 3924082), (440470, 1962041)]