2180722572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{89213}}^1$

素因数の和:89327

約数の個数: 72

約数和(自身を含む): 6364883616

約数和(自身を除く): 4184161044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 97, 126, 194, 252, 291, 388, 582, 679, 873, 1164, 1358, 1746, 2037, 2716, 3492, 4074, 6111, 8148, 12222, 24444, 89213, 178426, 267639, 356852, 535278, 624491, 802917, 1070556, 1248982, 1605834, 1873473, 2497964, 3211668, 3746946, 5620419, 7493892, 8653661, 11240838, 17307322, 22481676, 25960983, 34614644, 51921966, 60575627, 77882949, 103843932, 121151254, 155765898, 181726881, 242302508, 311531796, 363453762, 545180643, 726907524, 1090361286, 2180722572]

約数ペア:

[(1, 2180722572), (2, 1090361286), (3, 726907524), (4, 545180643), (6, 363453762), (7, 311531796), (9, 242302508), (12, 181726881), (14, 155765898), (18, 121151254), (21, 103843932), (28, 77882949), (36, 60575627), (42, 51921966), (63, 34614644), (84, 25960983), (97, 22481676), (126, 17307322), (194, 11240838), (252, 8653661), (291, 7493892), (388, 5620419), (582, 3746946), (679, 3211668), (873, 2497964), (1164, 1873473), (1358, 1605834), (1746, 1248982), (2037, 1070556), (2716, 802917), (3492, 624491), (4074, 535278), (6111, 356852), (8148, 267639), (12222, 178426), (24444, 89213)]