25535220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2017}}^1$

素因数の和:2240

約数の個数: 48

約数和(自身を含む): 71873088

約数和(自身を除く): 46337868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 1055, 1266, 2017, 2110, 2532, 3165, 4034, 4220, 6051, 6330, 8068, 10085, 12102, 12660, 20170, 24204, 30255, 40340, 60510, 121020, 425587, 851174, 1276761, 1702348, 2127935, 2553522, 4255870, 5107044, 6383805, 8511740, 12767610, 25535220]

約数ペア:

[(1, 25535220), (2, 12767610), (3, 8511740), (4, 6383805), (5, 5107044), (6, 4255870), (10, 2553522), (12, 2127935), (15, 1702348), (20, 1276761), (30, 851174), (60, 425587), (211, 121020), (422, 60510), (633, 40340), (844, 30255), (1055, 24204), (1266, 20170), (2017, 12660), (2110, 12102), (2532, 10085), (3165, 8068), (4034, 6330), (4220, 6051)]