2916820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 6531840

約数和(自身を除く): 3615020

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 107, 116, 145, 188, 214, 235, 290, 428, 470, 535, 580, 940, 1070, 1363, 2140, 2726, 3103, 5029, 5452, 6206, 6815, 10058, 12412, 13630, 15515, 20116, 25145, 27260, 31030, 50290, 62060, 100580, 145841, 291682, 583364, 729205, 1458410, 2916820]

約数ペア:

[(1, 2916820), (2, 1458410), (4, 729205), (5, 583364), (10, 291682), (20, 145841), (29, 100580), (47, 62060), (58, 50290), (94, 31030), (107, 27260), (116, 25145), (145, 20116), (188, 15515), (214, 13630), (235, 12412), (290, 10058), (428, 6815), (470, 6206), (535, 5452), (580, 5029), (940, 3103), (1070, 2726), (1363, 2140)]