2064757570

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 3869648640

約数和(自身を除く): 1804891070

約数列:

[1, 2, 5, 10, 53, 103, 106, 109, 206, 218, 265, 347, 515, 530, 545, 694, 1030, 1090, 1735, 3470, 5459, 5777, 10918, 11227, 11554, 18391, 22454, 27295, 28885, 35741, 36782, 37823, 54590, 56135, 57770, 71482, 75646, 91955, 112270, 178705, 183910, 189115, 357410, 378230, 595031, 1190062, 1894273, 2004619, 2975155, 3788546, 3895769, 4009238, 5950310, 7791538, 9471365, 10023095, 18942730, 19478845, 20046190, 38957690, 206475757, 412951514, 1032378785, 2064757570]

約数ペア:

[(1, 2064757570), (2, 1032378785), (5, 412951514), (10, 206475757), (53, 38957690), (103, 20046190), (106, 19478845), (109, 18942730), (206, 10023095), (218, 9471365), (265, 7791538), (347, 5950310), (515, 4009238), (530, 3895769), (545, 3788546), (694, 2975155), (1030, 2004619), (1090, 1894273), (1735, 1190062), (3470, 595031), (5459, 378230), (5777, 357410), (10918, 189115), (11227, 183910), (11554, 178705), (18391, 112270), (22454, 91955), (27295, 75646), (28885, 71482), (35741, 57770), (36782, 56135), (37823, 54590)]