202486222220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{757751}}^1$

素因数の和:758222

約数の個数: 48

約数和(自身を含む): 439956873216

約数和(自身を除く): 237470650996

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 431, 620, 862, 1724, 2155, 4310, 8620, 13361, 26722, 53444, 66805, 133610, 267220, 757751, 1515502, 3031004, 3788755, 7577510, 15155020, 23490281, 46980562, 93961124, 117451405, 234902810, 326590681, 469805620, 653181362, 1306362724, 1632953405, 3265906810, 6531813620, 10124311111, 20248622222, 40497244444, 50621555555, 101243111110, 202486222220]

約数ペア:

[(1, 202486222220), (2, 101243111110), (4, 50621555555), (5, 40497244444), (10, 20248622222), (20, 10124311111), (31, 6531813620), (62, 3265906810), (124, 1632953405), (155, 1306362724), (310, 653181362), (431, 469805620), (620, 326590681), (862, 234902810), (1724, 117451405), (2155, 93961124), (4310, 46980562), (8620, 23490281), (13361, 15155020), (26722, 7577510), (53444, 3788755), (66805, 3031004), (133610, 1515502), (267220, 757751)]