126579860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{1259}}^1$

素因数の和:1736

約数の個数: 48

約数和(自身を含む): 290848320

約数和(自身を除く): 164268460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 457, 914, 1259, 1828, 2285, 2518, 4570, 5027, 5036, 6295, 9140, 10054, 12590, 13849, 20108, 25135, 25180, 27698, 50270, 55396, 69245, 100540, 138490, 276980, 575363, 1150726, 2301452, 2876815, 5753630, 6328993, 11507260, 12657986, 25315972, 31644965, 63289930, 126579860]

約数ペア:

[(1, 126579860), (2, 63289930), (4, 31644965), (5, 25315972), (10, 12657986), (11, 11507260), (20, 6328993), (22, 5753630), (44, 2876815), (55, 2301452), (110, 1150726), (220, 575363), (457, 276980), (914, 138490), (1259, 100540), (1828, 69245), (2285, 55396), (2518, 50270), (4570, 27698), (5027, 25180), (5036, 25135), (6295, 20108), (9140, 13849), (10054, 12590)]