1330770028

素因数分解:

$2^2\times 7^3\times {\mathrm{797}}^1\times {\mathrm{1217}}^1$

素因数の和:2039

約数の個数: 48

約数和(自身を含む): 2721499200

約数和(自身を除く): 1390729172

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 797, 1217, 1372, 1594, 2434, 3188, 4868, 5579, 8519, 11158, 17038, 22316, 34076, 39053, 59633, 78106, 119266, 156212, 238532, 273371, 417431, 546742, 834862, 969949, 1093484, 1669724, 1939898, 3879796, 6789643, 13579286, 27158572, 47527501, 95055002, 190110004, 332692507, 665385014, 1330770028]

約数ペア:

[(1, 1330770028), (2, 665385014), (4, 332692507), (7, 190110004), (14, 95055002), (28, 47527501), (49, 27158572), (98, 13579286), (196, 6789643), (343, 3879796), (686, 1939898), (797, 1669724), (1217, 1093484), (1372, 969949), (1594, 834862), (2434, 546742), (3188, 417431), (4868, 273371), (5579, 238532), (8519, 156212), (11158, 119266), (17038, 78106), (22316, 59633), (34076, 39053)]