26961950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 53501040

約数和(自身を除く): 26539090

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 101, 190, 202, 281, 475, 505, 562, 950, 1010, 1405, 1919, 2525, 2810, 3838, 5050, 5339, 7025, 9595, 10678, 14050, 19190, 26695, 28381, 47975, 53390, 56762, 95950, 133475, 141905, 266950, 283810, 539239, 709525, 1078478, 1419050, 2696195, 5392390, 13480975, 26961950]

約数ペア:

[(1, 26961950), (2, 13480975), (5, 5392390), (10, 2696195), (19, 1419050), (25, 1078478), (38, 709525), (50, 539239), (95, 283810), (101, 266950), (190, 141905), (202, 133475), (281, 95950), (475, 56762), (505, 53390), (562, 47975), (950, 28381), (1010, 26695), (1405, 19190), (1919, 14050), (2525, 10678), (2810, 9595), (3838, 7025), (5050, 5339)]