390512091350

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1447}}^1\times {\mathrm{53441}}^1$

素因数の和:55001

約数の個数: 48

約数和(自身を含む): 734064775776

約数和(自身を除く): 343552684426

約数列:

[1, 2, 5, 10, 25, 50, 101, 202, 505, 1010, 1447, 2525, 2894, 5050, 7235, 14470, 36175, 53441, 72350, 106882, 146147, 267205, 292294, 534410, 730735, 1336025, 1461470, 2672050, 3653675, 5397541, 7307350, 10795082, 26987705, 53975410, 77329127, 134938525, 154658254, 269877050, 386645635, 773291270, 1933228175, 3866456350, 7810241827, 15620483654, 39051209135, 78102418270, 195256045675, 390512091350]

約数ペア:

[(1, 390512091350), (2, 195256045675), (5, 78102418270), (10, 39051209135), (25, 15620483654), (50, 7810241827), (101, 3866456350), (202, 1933228175), (505, 773291270), (1010, 386645635), (1447, 269877050), (2525, 154658254), (2894, 134938525), (5050, 77329127), (7235, 53975410), (14470, 26987705), (36175, 10795082), (53441, 7307350), (72350, 5397541), (106882, 3653675), (146147, 2672050), (267205, 1461470), (292294, 1336025), (534410, 730735)]