52519990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3499}}^1$

素因数の和:3604

約数の個数: 32

約数和(自身を含む): 100800000

約数和(自身を除く): 48280010

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 395, 790, 1501, 3002, 3499, 6998, 7505, 15010, 17495, 34990, 66481, 132962, 276421, 332405, 552842, 664810, 1382105, 2764210, 5251999, 10503998, 26259995, 52519990]

約数ペア:

[(1, 52519990), (2, 26259995), (5, 10503998), (10, 5251999), (19, 2764210), (38, 1382105), (79, 664810), (95, 552842), (158, 332405), (190, 276421), (395, 132962), (790, 66481), (1501, 34990), (3002, 17495), (3499, 15010), (6998, 7505)]