2015916628

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{79}}^1\times {\mathrm{4793}}^1$

素因数の和:4909

約数の個数: 48

約数和(自身を含む): 3930312960

約数和(自身を除く): 1914396332

約数列:

[1, 2, 4, 11, 22, 44, 79, 121, 158, 242, 316, 484, 869, 1331, 1738, 2662, 3476, 4793, 5324, 9559, 9586, 19118, 19172, 38236, 52723, 105149, 105446, 210298, 210892, 378647, 420596, 579953, 757294, 1159906, 1514588, 2319812, 4165117, 6379483, 8330234, 12758966, 16660468, 25517932, 45816287, 91632574, 183265148, 503979157, 1007958314, 2015916628]

約数ペア:

[(1, 2015916628), (2, 1007958314), (4, 503979157), (11, 183265148), (22, 91632574), (44, 45816287), (79, 25517932), (121, 16660468), (158, 12758966), (242, 8330234), (316, 6379483), (484, 4165117), (869, 2319812), (1331, 1514588), (1738, 1159906), (2662, 757294), (3476, 579953), (4793, 420596), (5324, 378647), (9559, 210892), (9586, 210298), (19118, 105446), (19172, 105149), (38236, 52723)]