201752670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20441}}^1$

素因数の和:20505

約数の個数: 64

約数和(自身を含む): 565180416

約数和(自身を除く): 363427746

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, 987, 1410, 1645, 1974, 3290, 4935, 9870, 20441, 40882, 61323, 102205, 122646, 143087, 204410, 286174, 306615, 429261, 613230, 715435, 858522, 960727, 1430870, 1921454, 2146305, 2882181, 4292610, 4803635, 5764362, 6725089, 9607270, 13450178, 14410905, 20175267, 28821810, 33625445, 40350534, 67250890, 100876335, 201752670]

約数ペア:

[(1, 201752670), (2, 100876335), (3, 67250890), (5, 40350534), (6, 33625445), (7, 28821810), (10, 20175267), (14, 14410905), (15, 13450178), (21, 9607270), (30, 6725089), (35, 5764362), (42, 4803635), (47, 4292610), (70, 2882181), (94, 2146305), (105, 1921454), (141, 1430870), (210, 960727), (235, 858522), (282, 715435), (329, 613230), (470, 429261), (658, 306615), (705, 286174), (987, 204410), (1410, 143087), (1645, 122646), (1974, 102205), (3290, 61323), (4935, 40882), (9870, 20441)]