26078650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{757}}^1$

素因数の和:835

約数の個数: 48

約数和(自身を含む): 53293464

約数和(自身を除く): 27214814

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 106, 130, 265, 325, 530, 650, 689, 757, 1325, 1378, 1514, 2650, 3445, 3785, 6890, 7570, 9841, 17225, 18925, 19682, 34450, 37850, 40121, 49205, 80242, 98410, 200605, 246025, 401210, 492050, 521573, 1003025, 1043146, 2006050, 2607865, 5215730, 13039325, 26078650]

約数ペア:

[(1, 26078650), (2, 13039325), (5, 5215730), (10, 2607865), (13, 2006050), (25, 1043146), (26, 1003025), (50, 521573), (53, 492050), (65, 401210), (106, 246025), (130, 200605), (265, 98410), (325, 80242), (530, 49205), (650, 40121), (689, 37850), (757, 34450), (1325, 19682), (1378, 18925), (1514, 17225), (2650, 9841), (3445, 7570), (3785, 6890)]