2080991708

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 3776129280

約数和(自身を除く): 1695137572

約数列:

[1, 2, 4, 43, 86, 172, 179, 257, 263, 358, 514, 526, 716, 1028, 1052, 7697, 11051, 11309, 15394, 22102, 22618, 30788, 44204, 45236, 46003, 47077, 67591, 92006, 94154, 135182, 184012, 188308, 270364, 1978129, 2024311, 2906413, 3956258, 4048622, 5812826, 7912516, 8097244, 11625652, 12098789, 24197578, 48395156, 520247927, 1040495854, 2080991708]

約数ペア:

[(1, 2080991708), (2, 1040495854), (4, 520247927), (43, 48395156), (86, 24197578), (172, 12098789), (179, 11625652), (257, 8097244), (263, 7912516), (358, 5812826), (514, 4048622), (526, 3956258), (716, 2906413), (1028, 2024311), (1052, 1978129), (7697, 270364), (11051, 188308), (11309, 184012), (15394, 135182), (22102, 94154), (22618, 92006), (30788, 67591), (44204, 47077), (45236, 46003)]