2012348030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{36809}}^1$

素因数の和:36905

約数の個数: 64

約数和(自身を含む): 4579752960

約数和(自身を除く): 2567404930

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 71, 77, 110, 142, 154, 355, 385, 497, 710, 770, 781, 994, 1562, 2485, 3905, 4970, 5467, 7810, 10934, 27335, 36809, 54670, 73618, 184045, 257663, 368090, 404899, 515326, 809798, 1288315, 2024495, 2576630, 2613439, 2834293, 4048990, 5226878, 5668586, 13067195, 14171465, 18294073, 26134390, 28342930, 28747829, 36588146, 57495658, 91470365, 143739145, 182940730, 201234803, 287478290, 402469606, 1006174015, 2012348030]

約数ペア:

[(1, 2012348030), (2, 1006174015), (5, 402469606), (7, 287478290), (10, 201234803), (11, 182940730), (14, 143739145), (22, 91470365), (35, 57495658), (55, 36588146), (70, 28747829), (71, 28342930), (77, 26134390), (110, 18294073), (142, 14171465), (154, 13067195), (355, 5668586), (385, 5226878), (497, 4048990), (710, 2834293), (770, 2613439), (781, 2576630), (994, 2024495), (1562, 1288315), (2485, 809798), (3905, 515326), (4970, 404899), (5467, 368090), (7810, 257663), (10934, 184045), (27335, 73618), (36809, 54670)]