326156980

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{107999}}^1$

素因数の和:108159

約数の個数: 24

約数和(自身を含む): 689472000

約数和(自身を除く): 363315020

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 107999, 215998, 431996, 539995, 1079990, 2159980, 16307849, 32615698, 65231396, 81539245, 163078490, 326156980]

約数ペア:

[(1, 326156980), (2, 163078490), (4, 81539245), (5, 65231396), (10, 32615698), (20, 16307849), (151, 2159980), (302, 1079990), (604, 539995), (755, 431996), (1510, 215998), (3020, 107999)]