2005235024

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{5413}}^1$

素因数の和:5584

約数の個数: 60

約数和(自身を含む): 4238479836

約数和(自身を除く): 2233244812

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 137, 169, 208, 274, 338, 548, 676, 1096, 1352, 1781, 2192, 2704, 3562, 5413, 7124, 10826, 14248, 21652, 23153, 28496, 43304, 46306, 70369, 86608, 92612, 140738, 185224, 281476, 370448, 562952, 741581, 914797, 1125904, 1483162, 1829594, 2966324, 3659188, 5932648, 7318376, 9640553, 11865296, 14636752, 19281106, 38562212, 77124424, 125327189, 154248848, 250654378, 501308756, 1002617512, 2005235024]

約数ペア:

[(1, 2005235024), (2, 1002617512), (4, 501308756), (8, 250654378), (13, 154248848), (16, 125327189), (26, 77124424), (52, 38562212), (104, 19281106), (137, 14636752), (169, 11865296), (208, 9640553), (274, 7318376), (338, 5932648), (548, 3659188), (676, 2966324), (1096, 1829594), (1352, 1483162), (1781, 1125904), (2192, 914797), (2704, 741581), (3562, 562952), (5413, 370448), (7124, 281476), (10826, 185224), (14248, 140738), (21652, 92612), (23153, 86608), (28496, 70369), (43304, 46306)]