25945270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1831}}^1$

素因数の和:1960

約数の個数: 32

約数和(自身を含む): 50783040

約数和(自身を除く): 24837770

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 545, 1090, 1417, 1831, 2834, 3662, 7085, 9155, 14170, 18310, 23803, 47606, 119015, 199579, 238030, 399158, 997895, 1995790, 2594527, 5189054, 12972635, 25945270]

約数ペア:

[(1, 25945270), (2, 12972635), (5, 5189054), (10, 2594527), (13, 1995790), (26, 997895), (65, 399158), (109, 238030), (130, 199579), (218, 119015), (545, 47606), (1090, 23803), (1417, 18310), (1831, 14170), (2834, 9155), (3662, 7085)]