2005851000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{668617}}^1$

素因数の和:668641

約数の個数: 64

約数和(自身を含む): 6258264480

約数和(自身を除く): 4252413480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 668617, 1337234, 2005851, 2674468, 3343085, 4011702, 5348936, 6686170, 8023404, 10029255, 13372340, 16046808, 16715425, 20058510, 26744680, 33430850, 40117020, 50146275, 66861700, 80234040, 83577125, 100292550, 133723400, 167154250, 200585100, 250731375, 334308500, 401170200, 501462750, 668617000, 1002925500, 2005851000]

約数ペア:

[(1, 2005851000), (2, 1002925500), (3, 668617000), (4, 501462750), (5, 401170200), (6, 334308500), (8, 250731375), (10, 200585100), (12, 167154250), (15, 133723400), (20, 100292550), (24, 83577125), (25, 80234040), (30, 66861700), (40, 50146275), (50, 40117020), (60, 33430850), (75, 26744680), (100, 20058510), (120, 16715425), (125, 16046808), (150, 13372340), (200, 10029255), (250, 8023404), (300, 6686170), (375, 5348936), (500, 4011702), (600, 3343085), (750, 2674468), (1000, 2005851), (1500, 1337234), (3000, 668617)]