2681750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 5323968

約数和(自身を除く): 2642218

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 631, 850, 1262, 2125, 3155, 4250, 6310, 10727, 15775, 21454, 31550, 53635, 78875, 107270, 157750, 268175, 536350, 1340875, 2681750]

約数ペア:

[(1, 2681750), (2, 1340875), (5, 536350), (10, 268175), (17, 157750), (25, 107270), (34, 78875), (50, 53635), (85, 31550), (125, 21454), (170, 15775), (250, 10727), (425, 6310), (631, 4250), (850, 3155), (1262, 2125)]