2013487570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{28411}}^1$

素因数の和:28810

約数の個数: 32

約数和(自身を含む): 3825391680

約数和(自身を除く): 1811904110

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 373, 746, 1865, 3730, 7087, 14174, 28411, 35435, 56822, 70870, 142055, 284110, 539809, 1079618, 2699045, 5398090, 10597303, 21194606, 52986515, 105973030, 201348757, 402697514, 1006743785, 2013487570]

約数ペア:

[(1, 2013487570), (2, 1006743785), (5, 402697514), (10, 201348757), (19, 105973030), (38, 52986515), (95, 21194606), (190, 10597303), (373, 5398090), (746, 2699045), (1865, 1079618), (3730, 539809), (7087, 284110), (14174, 142055), (28411, 70870), (35435, 56822)]