28064010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{317}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 73084032

約数和(自身を除く): 45020022

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 227, 317, 390, 454, 634, 681, 951, 1135, 1362, 1585, 1902, 2270, 2951, 3170, 3405, 4121, 4755, 5902, 6810, 8242, 8853, 9510, 12363, 14755, 17706, 20605, 24726, 29510, 41210, 44265, 61815, 71959, 88530, 123630, 143918, 215877, 359795, 431754, 719590, 935467, 1079385, 1870934, 2158770, 2806401, 4677335, 5612802, 9354670, 14032005, 28064010]

約数ペア:

[(1, 28064010), (2, 14032005), (3, 9354670), (5, 5612802), (6, 4677335), (10, 2806401), (13, 2158770), (15, 1870934), (26, 1079385), (30, 935467), (39, 719590), (65, 431754), (78, 359795), (130, 215877), (195, 143918), (227, 123630), (317, 88530), (390, 71959), (454, 61815), (634, 44265), (681, 41210), (951, 29510), (1135, 24726), (1362, 20605), (1585, 17706), (1902, 14755), (2270, 12363), (2951, 9510), (3170, 8853), (3405, 8242), (4121, 6810), (4755, 5902)]