5262620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1259}}^1$

素因数の和:1298

約数の個数: 48

約数和(自身を含む): 12700800

約数和(自身を除く): 7438180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 1259, 2090, 2518, 4180, 5036, 6295, 12590, 13849, 23921, 25180, 27698, 47842, 55396, 69245, 95684, 119605, 138490, 239210, 263131, 276980, 478420, 526262, 1052524, 1315655, 2631310, 5262620]

約数ペア:

[(1, 5262620), (2, 2631310), (4, 1315655), (5, 1052524), (10, 526262), (11, 478420), (19, 276980), (20, 263131), (22, 239210), (38, 138490), (44, 119605), (55, 95684), (76, 69245), (95, 55396), (110, 47842), (190, 27698), (209, 25180), (220, 23921), (380, 13849), (418, 12590), (836, 6295), (1045, 5036), (1259, 4180), (2090, 2518)]