375156980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{15937}}^1$

素因数の和:16064

約数の個数: 48

約数和(自身を含む): 867537216

約数和(自身を除く): 492380236

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 107, 110, 214, 220, 428, 535, 1070, 1177, 2140, 2354, 4708, 5885, 11770, 15937, 23540, 31874, 63748, 79685, 159370, 175307, 318740, 350614, 701228, 876535, 1705259, 1753070, 3410518, 3506140, 6821036, 8526295, 17052590, 18757849, 34105180, 37515698, 75031396, 93789245, 187578490, 375156980]

約数ペア:

[(1, 375156980), (2, 187578490), (4, 93789245), (5, 75031396), (10, 37515698), (11, 34105180), (20, 18757849), (22, 17052590), (44, 8526295), (55, 6821036), (107, 3506140), (110, 3410518), (214, 1753070), (220, 1705259), (428, 876535), (535, 701228), (1070, 350614), (1177, 318740), (2140, 175307), (2354, 159370), (4708, 79685), (5885, 63748), (11770, 31874), (15937, 23540)]