2005025414

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:370

約数の個数: 96

約数和(自身を含む): 3787762176

約数和(自身を除く): 1782736762

約数列:

[1, 2, 7, 14, 23, 43, 46, 49, 86, 98, 137, 151, 161, 274, 301, 302, 322, 602, 959, 989, 1057, 1127, 1918, 1978, 2107, 2114, 2254, 3151, 3473, 4214, 5891, 6302, 6493, 6713, 6923, 6946, 7399, 11782, 12986, 13426, 13846, 14798, 20687, 22057, 24311, 41237, 41374, 44114, 45451, 48461, 48622, 82474, 90902, 96922, 135493, 144809, 149339, 154399, 170177, 270986, 288659, 289618, 298678, 308798, 318157, 340354, 475801, 577318, 636314, 889541, 948451, 951602, 1013663, 1045373, 1779082, 1896902, 2027326, 2090746, 3330607, 6226787, 6639157, 6661214, 7317611, 12453574, 13278314, 14635222, 20459443, 23314249, 40918886, 43587509, 46628498, 87175018, 143216101, 286432202, 1002512707, 2005025414]

約数ペア:

[(1, 2005025414), (2, 1002512707), (7, 286432202), (14, 143216101), (23, 87175018), (43, 46628498), (46, 43587509), (49, 40918886), (86, 23314249), (98, 20459443), (137, 14635222), (151, 13278314), (161, 12453574), (274, 7317611), (301, 6661214), (302, 6639157), (322, 6226787), (602, 3330607), (959, 2090746), (989, 2027326), (1057, 1896902), (1127, 1779082), (1918, 1045373), (1978, 1013663), (2107, 951602), (2114, 948451), (2254, 889541), (3151, 636314), (3473, 577318), (4214, 475801), (5891, 340354), (6302, 318157), (6493, 308798), (6713, 298678), (6923, 289618), (6946, 288659), (7399, 270986), (11782, 170177), (12986, 154399), (13426, 149339), (13846, 144809), (14798, 135493), (20687, 96922), (22057, 90902), (24311, 82474), (41237, 48622), (41374, 48461), (44114, 45451)]