2023168640650

素因数分解:

$2^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{859}}^1\times {\mathrm{288989}}^1$

素因数の和:290023

約数の個数: 48

約数和(自身を含む): 3790600912800

約数和(自身を除く): 1767432272150

約数列:

[1, 2, 5, 10, 25, 50, 163, 326, 815, 859, 1630, 1718, 4075, 4295, 8150, 8590, 21475, 42950, 140017, 280034, 288989, 577978, 700085, 1400170, 1444945, 2889890, 3500425, 7000850, 7224725, 14449450, 47105207, 94210414, 235526035, 248241551, 471052070, 496483102, 1177630175, 1241207755, 2355260350, 2482415510, 6206038775, 12412077550, 40463372813, 80926745626, 202316864065, 404633728130, 1011584320325, 2023168640650]

約数ペア:

[(1, 2023168640650), (2, 1011584320325), (5, 404633728130), (10, 202316864065), (25, 80926745626), (50, 40463372813), (163, 12412077550), (326, 6206038775), (815, 2482415510), (859, 2355260350), (1630, 1241207755), (1718, 1177630175), (4075, 496483102), (4295, 471052070), (8150, 248241551), (8590, 235526035), (21475, 94210414), (42950, 47105207), (140017, 14449450), (280034, 7224725), (288989, 7000850), (577978, 3500425), (700085, 2889890), (1400170, 1444945)]