7175490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:791

約数の個数: 64

約数和(自身を含む): 20127744

約数和(自身を除く): 12952254

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 141, 210, 235, 282, 329, 470, 658, 705, 727, 987, 1410, 1454, 1645, 1974, 2181, 3290, 3635, 4362, 4935, 5089, 7270, 9870, 10178, 10905, 15267, 21810, 25445, 30534, 34169, 50890, 68338, 76335, 102507, 152670, 170845, 205014, 239183, 341690, 478366, 512535, 717549, 1025070, 1195915, 1435098, 2391830, 3587745, 7175490]

約数ペア:

[(1, 7175490), (2, 3587745), (3, 2391830), (5, 1435098), (6, 1195915), (7, 1025070), (10, 717549), (14, 512535), (15, 478366), (21, 341690), (30, 239183), (35, 205014), (42, 170845), (47, 152670), (70, 102507), (94, 76335), (105, 68338), (141, 50890), (210, 34169), (235, 30534), (282, 25445), (329, 21810), (470, 15267), (658, 10905), (705, 10178), (727, 9870), (987, 7270), (1410, 5089), (1454, 4935), (1645, 4362), (1974, 3635), (2181, 3290)]