2783820867654

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{22861}}^1\times {\mathrm{20521}}^1$

素因数の和:43453

約数の個数: 64

約数和(自身を含む): 5945372471808

約数和(自身を除く): 3161551604154

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 5934, 20521, 22861, 41042, 45722, 61563, 68583, 123126, 137166, 471983, 525803, 882403, 943966, 983023, 1051606, 1415949, 1577409, 1764806, 1966046, 2647209, 2831898, 2949069, 3154818, 5294418, 5898138, 20295269, 22609529, 40590538, 45219058, 60885807, 67828587, 121771614, 135657174, 469130581, 938261162, 1407391743, 2814783486, 10790003363, 20172614983, 21580006726, 32370010089, 40345229966, 60517844949, 64740020178, 121035689898, 463970144609, 927940289218, 1391910433827, 2783820867654]

約数ペア:

[(1, 2783820867654), (2, 1391910433827), (3, 927940289218), (6, 463970144609), (23, 121035689898), (43, 64740020178), (46, 60517844949), (69, 40345229966), (86, 32370010089), (129, 21580006726), (138, 20172614983), (258, 10790003363), (989, 2814783486), (1978, 1407391743), (2967, 938261162), (5934, 469130581), (20521, 135657174), (22861, 121771614), (41042, 67828587), (45722, 60885807), (61563, 45219058), (68583, 40590538), (123126, 22609529), (137166, 20295269), (471983, 5898138), (525803, 5294418), (882403, 3154818), (943966, 2949069), (983023, 2831898), (1051606, 2647209), (1415949, 1966046), (1577409, 1764806)]