2105654404

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1913}}^1\times {\mathrm{2069}}^1$

素因数の和:4012

約数の個数: 48

約数和(自身を含む): 4437417600

約数和(自身を除く): 2331763196

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1913, 2069, 3826, 4138, 7652, 8276, 13391, 14483, 26782, 28966, 36347, 39311, 53564, 57932, 72694, 78622, 145388, 157244, 254429, 275177, 508858, 550354, 1017716, 1100708, 3957997, 7915994, 15831988, 27705979, 55411958, 75201943, 110823916, 150403886, 300807772, 526413601, 1052827202, 2105654404]

約数ペア:

[(1, 2105654404), (2, 1052827202), (4, 526413601), (7, 300807772), (14, 150403886), (19, 110823916), (28, 75201943), (38, 55411958), (76, 27705979), (133, 15831988), (266, 7915994), (532, 3957997), (1913, 1100708), (2069, 1017716), (3826, 550354), (4138, 508858), (7652, 275177), (8276, 254429), (13391, 157244), (14483, 145388), (26782, 78622), (28966, 72694), (36347, 57932), (39311, 53564)]