1659156620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{33223}}^1$

素因数の和:33470

約数の個数: 48

約数和(自身を含む): 3817836288

約数和(自身を除く): 2158679668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 227, 454, 908, 1135, 2270, 2497, 4540, 4994, 9988, 12485, 24970, 33223, 49940, 66446, 132892, 166115, 332230, 365453, 664460, 730906, 1461812, 1827265, 3654530, 7309060, 7541621, 15083242, 30166484, 37708105, 75416210, 82957831, 150832420, 165915662, 331831324, 414789155, 829578310, 1659156620]

約数ペア:

[(1, 1659156620), (2, 829578310), (4, 414789155), (5, 331831324), (10, 165915662), (11, 150832420), (20, 82957831), (22, 75416210), (44, 37708105), (55, 30166484), (110, 15083242), (220, 7541621), (227, 7309060), (454, 3654530), (908, 1827265), (1135, 1461812), (2270, 730906), (2497, 664460), (4540, 365453), (4994, 332230), (9988, 166115), (12485, 132892), (24970, 66446), (33223, 49940)]