2021509698

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{10531}}^1$

素因数の和:10679

約数の個数: 64

約数和(自身を含む): 4586222592

約数和(自身を除く): 2564712894

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 107, 138, 214, 299, 321, 598, 642, 897, 1391, 1794, 2461, 2782, 4173, 4922, 7383, 8346, 10531, 14766, 21062, 31593, 31993, 63186, 63986, 95979, 136903, 191958, 242213, 273806, 410709, 484426, 726639, 821418, 1126817, 1453278, 2253634, 3148769, 3380451, 6297538, 6760902, 9446307, 14648621, 18892614, 25916791, 29297242, 43945863, 51833582, 77750373, 87891726, 155500746, 336918283, 673836566, 1010754849, 2021509698]

約数ペア:

[(1, 2021509698), (2, 1010754849), (3, 673836566), (6, 336918283), (13, 155500746), (23, 87891726), (26, 77750373), (39, 51833582), (46, 43945863), (69, 29297242), (78, 25916791), (107, 18892614), (138, 14648621), (214, 9446307), (299, 6760902), (321, 6297538), (598, 3380451), (642, 3148769), (897, 2253634), (1391, 1453278), (1794, 1126817), (2461, 821418), (2782, 726639), (4173, 484426), (4922, 410709), (7383, 273806), (8346, 242213), (10531, 191958), (14766, 136903), (21062, 95979), (31593, 63986), (31993, 63186)]