2912495066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 5049838080

約数和(自身を除く): 2137343014

約数列:

[1, 2, 13, 19, 26, 38, 83, 166, 247, 251, 283, 494, 502, 566, 1079, 1577, 2158, 3154, 3263, 3679, 4769, 5377, 6526, 7358, 9538, 10754, 20501, 20833, 23489, 41002, 41666, 46978, 61997, 69901, 71033, 123994, 139802, 142066, 270829, 305357, 395827, 446291, 541658, 610714, 791654, 892582, 923429, 1349627, 1846858, 2699254, 5145751, 5801783, 5895739, 10291502, 11603566, 11791478, 17545151, 35090302, 76644607, 112019041, 153289214, 224038082, 1456247533, 2912495066]

約数ペア:

[(1, 2912495066), (2, 1456247533), (13, 224038082), (19, 153289214), (26, 112019041), (38, 76644607), (83, 35090302), (166, 17545151), (247, 11791478), (251, 11603566), (283, 10291502), (494, 5895739), (502, 5801783), (566, 5145751), (1079, 2699254), (1577, 1846858), (2158, 1349627), (3154, 923429), (3263, 892582), (3679, 791654), (4769, 610714), (5377, 541658), (6526, 446291), (7358, 395827), (9538, 305357), (10754, 270829), (20501, 142066), (20833, 139802), (23489, 123994), (41002, 71033), (41666, 69901), (46978, 61997)]