2019950200

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{594103}}^1$

素因数の和:594136

約数の個数: 48

約数和(自身を含む): 4972650480

約数和(自身を除く): 2952700280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 594103, 1188206, 2376412, 2970515, 4752824, 5941030, 10099751, 11882060, 14852575, 20199502, 23764120, 29705150, 40399004, 50498755, 59410300, 80798008, 100997510, 118820600, 201995020, 252493775, 403990040, 504987550, 1009975100, 2019950200]

約数ペア:

[(1, 2019950200), (2, 1009975100), (4, 504987550), (5, 403990040), (8, 252493775), (10, 201995020), (17, 118820600), (20, 100997510), (25, 80798008), (34, 59410300), (40, 50498755), (50, 40399004), (68, 29705150), (85, 23764120), (100, 20199502), (136, 14852575), (170, 11882060), (200, 10099751), (340, 5941030), (425, 4752824), (680, 2970515), (850, 2376412), (1700, 1188206), (3400, 594103)]