25598860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2203}}^1$

素因数の和:2302

約数の個数: 48

約数和(自身を含む): 62205696

約数和(自身を除く): 36606836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2203, 2324, 2905, 4406, 5810, 8812, 11015, 11620, 15421, 22030, 30842, 44060, 61684, 77105, 154210, 182849, 308420, 365698, 731396, 914245, 1279943, 1828490, 2559886, 3656980, 5119772, 6399715, 12799430, 25598860]

約数ペア:

[(1, 25598860), (2, 12799430), (4, 6399715), (5, 5119772), (7, 3656980), (10, 2559886), (14, 1828490), (20, 1279943), (28, 914245), (35, 731396), (70, 365698), (83, 308420), (140, 182849), (166, 154210), (332, 77105), (415, 61684), (581, 44060), (830, 30842), (1162, 22030), (1660, 15421), (2203, 11620), (2324, 11015), (2905, 8812), (4406, 5810)]