1992588395

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{42709}}^1$

素因数の和:42795

約数の個数: 32

約数和(自身を含む): 2886512640

約数和(自身を除く): 893924245

約数列:

[1, 5, 7, 31, 35, 43, 155, 215, 217, 301, 1085, 1333, 1505, 6665, 9331, 42709, 46655, 213545, 298963, 1323979, 1494815, 1836487, 6619895, 9182435, 9267853, 12855409, 46339265, 56931097, 64277045, 284655485, 398517679, 1992588395]

約数ペア:

[(1, 1992588395), (5, 398517679), (7, 284655485), (31, 64277045), (35, 56931097), (43, 46339265), (155, 12855409), (215, 9267853), (217, 9182435), (301, 6619895), (1085, 1836487), (1333, 1494815), (1505, 1323979), (6665, 298963), (9331, 213545), (42709, 46655)]