2017174474

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:980

約数の個数: 96

約数和(自身を含む): 3957175296

約数和(自身を除く): 1940000822

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 49, 61, 98, 119, 122, 161, 238, 322, 391, 427, 782, 833, 854, 863, 1037, 1127, 1403, 1666, 1726, 2074, 2254, 2737, 2806, 2989, 5474, 5978, 6041, 7259, 9821, 12082, 14518, 14671, 19159, 19642, 19849, 23851, 29342, 38318, 39698, 42287, 47702, 50813, 52643, 68747, 84574, 101626, 102697, 105286, 137494, 138943, 166957, 205394, 277886, 333914, 337433, 368501, 674866, 718879, 737002, 894931, 972601, 1168699, 1210789, 1437758, 1789862, 1945202, 2337398, 2362031, 2421578, 2579507, 4724062, 5159014, 6264517, 8475523, 12529034, 16534217, 16951046, 20583413, 33068434, 41166826, 43851619, 59328661, 87703238, 118657322, 144083891, 288167782, 1008587237, 2017174474]

約数ペア:

[(1, 2017174474), (2, 1008587237), (7, 288167782), (14, 144083891), (17, 118657322), (23, 87703238), (34, 59328661), (46, 43851619), (49, 41166826), (61, 33068434), (98, 20583413), (119, 16951046), (122, 16534217), (161, 12529034), (238, 8475523), (322, 6264517), (391, 5159014), (427, 4724062), (782, 2579507), (833, 2421578), (854, 2362031), (863, 2337398), (1037, 1945202), (1127, 1789862), (1403, 1437758), (1666, 1210789), (1726, 1168699), (2074, 972601), (2254, 894931), (2737, 737002), (2806, 718879), (2989, 674866), (5474, 368501), (5978, 337433), (6041, 333914), (7259, 277886), (9821, 205394), (12082, 166957), (14518, 138943), (14671, 137494), (19159, 105286), (19642, 102697), (19849, 101626), (23851, 84574), (29342, 68747), (38318, 52643), (39698, 50813), (42287, 47702)]