2011769340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{21101}}^1$

素因数の和:21347

約数の個数: 96

約数和(自身を含む): 6466328064

約数和(自身を除く): 4454558724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 227, 420, 454, 681, 908, 1135, 1362, 1589, 2270, 2724, 3178, 3405, 4540, 4767, 6356, 6810, 7945, 9534, 13620, 15890, 19068, 21101, 23835, 31780, 42202, 47670, 63303, 84404, 95340, 105505, 126606, 147707, 211010, 253212, 295414, 316515, 422020, 443121, 590828, 633030, 738535, 886242, 1266060, 1477070, 1772484, 2215605, 2954140, 4431210, 4789927, 8862420, 9579854, 14369781, 19159708, 23949635, 28739562, 33529489, 47899270, 57479124, 67058978, 71848905, 95798540, 100588467, 134117956, 143697810, 167647445, 201176934, 287395620, 335294890, 402353868, 502942335, 670589780, 1005884670, 2011769340]

約数ペア:

[(1, 2011769340), (2, 1005884670), (3, 670589780), (4, 502942335), (5, 402353868), (6, 335294890), (7, 287395620), (10, 201176934), (12, 167647445), (14, 143697810), (15, 134117956), (20, 100588467), (21, 95798540), (28, 71848905), (30, 67058978), (35, 57479124), (42, 47899270), (60, 33529489), (70, 28739562), (84, 23949635), (105, 19159708), (140, 14369781), (210, 9579854), (227, 8862420), (420, 4789927), (454, 4431210), (681, 2954140), (908, 2215605), (1135, 1772484), (1362, 1477070), (1589, 1266060), (2270, 886242), (2724, 738535), (3178, 633030), (3405, 590828), (4540, 443121), (4767, 422020), (6356, 316515), (6810, 295414), (7945, 253212), (9534, 211010), (13620, 147707), (15890, 126606), (19068, 105505), (21101, 95340), (23835, 84404), (31780, 63303), (42202, 47670)]