2059090971

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{659}}^1$

素因数の和:920

約数の個数: 64

約数和(自身を含む): 3406233600

約数和(自身を除く): 1347142629

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 191, 287, 399, 573, 659, 779, 861, 1337, 1977, 2337, 3629, 4011, 4613, 5453, 7831, 10887, 12521, 13839, 16359, 23493, 25403, 27019, 37563, 54817, 76209, 81057, 87647, 125869, 148789, 164451, 189133, 262941, 377607, 446367, 513361, 567399, 881083, 1041523, 1540083, 2391511, 2643249, 3124569, 3593527, 5160629, 7174533, 10780581, 15481887, 16740577, 36124403, 50221731, 98051951, 108373209, 294155853, 686363657, 2059090971]

約数ペア:

[(1, 2059090971), (3, 686363657), (7, 294155853), (19, 108373209), (21, 98051951), (41, 50221731), (57, 36124403), (123, 16740577), (133, 15481887), (191, 10780581), (287, 7174533), (399, 5160629), (573, 3593527), (659, 3124569), (779, 2643249), (861, 2391511), (1337, 1540083), (1977, 1041523), (2337, 881083), (3629, 567399), (4011, 513361), (4613, 446367), (5453, 377607), (7831, 262941), (10887, 189133), (12521, 164451), (13839, 148789), (16359, 125869), (23493, 87647), (25403, 81057), (27019, 76209), (37563, 54817)]