1964460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1129}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 5695200

約数和(自身を除く): 3730740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1129, 1740, 2258, 3387, 4516, 5645, 6774, 11290, 13548, 16935, 22580, 32741, 33870, 65482, 67740, 98223, 130964, 163705, 196446, 327410, 392892, 491115, 654820, 982230, 1964460]

約数ペア:

[(1, 1964460), (2, 982230), (3, 654820), (4, 491115), (5, 392892), (6, 327410), (10, 196446), (12, 163705), (15, 130964), (20, 98223), (29, 67740), (30, 65482), (58, 33870), (60, 32741), (87, 22580), (116, 16935), (145, 13548), (174, 11290), (290, 6774), (348, 5645), (435, 4516), (580, 3387), (870, 2258), (1129, 1740)]