2005403972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{367}}^1$

素因数の和:669

約数の個数: 96

約数和(自身を含む): 4253243904

約数和(自身を除く): 2247839932

約数列:

[1, 2, 4, 11, 13, 22, 26, 41, 44, 52, 82, 143, 164, 233, 286, 367, 451, 466, 533, 572, 734, 902, 932, 1066, 1468, 1804, 2132, 2563, 3029, 4037, 4771, 5126, 5863, 6058, 8074, 9542, 9553, 10252, 11726, 12116, 15047, 16148, 19084, 19106, 23452, 30094, 33319, 38212, 52481, 60188, 66638, 85511, 104962, 105083, 124189, 133276, 165517, 171022, 195611, 209924, 210166, 248378, 331034, 342044, 391222, 420332, 496756, 662068, 782444, 940621, 1111643, 1366079, 1881242, 2151721, 2223286, 2732158, 3505951, 3762484, 4303442, 4446572, 5464316, 7011902, 8606884, 12228073, 14023804, 24456146, 38565461, 45577363, 48912292, 77130922, 91154726, 154261844, 182309452, 501350993, 1002701986, 2005403972]

約数ペア:

[(1, 2005403972), (2, 1002701986), (4, 501350993), (11, 182309452), (13, 154261844), (22, 91154726), (26, 77130922), (41, 48912292), (44, 45577363), (52, 38565461), (82, 24456146), (143, 14023804), (164, 12228073), (233, 8606884), (286, 7011902), (367, 5464316), (451, 4446572), (466, 4303442), (533, 3762484), (572, 3505951), (734, 2732158), (902, 2223286), (932, 2151721), (1066, 1881242), (1468, 1366079), (1804, 1111643), (2132, 940621), (2563, 782444), (3029, 662068), (4037, 496756), (4771, 420332), (5126, 391222), (5863, 342044), (6058, 331034), (8074, 248378), (9542, 210166), (9553, 209924), (10252, 195611), (11726, 171022), (12116, 165517), (15047, 133276), (16148, 124189), (19084, 105083), (19106, 104962), (23452, 85511), (30094, 66638), (33319, 60188), (38212, 52481)]