2000355830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1\times {\mathrm{1319}}^1$

素因数の和:2165

約数の個数: 64

約数和(自身を含む): 4167313920

約数和(自身を除く): 2166958090

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 811, 935, 1319, 1622, 1870, 2638, 4055, 6595, 8110, 8921, 13190, 13787, 14509, 17842, 22423, 27574, 29018, 44605, 44846, 68935, 72545, 89210, 112115, 137870, 145090, 151657, 224230, 246653, 303314, 493306, 758285, 1069709, 1233265, 1516570, 2139418, 2466530, 5348545, 10697090, 11766799, 18185053, 23533598, 36370106, 58833995, 90925265, 117667990, 181850530, 200035583, 400071166, 1000177915, 2000355830]

約数ペア:

[(1, 2000355830), (2, 1000177915), (5, 400071166), (10, 200035583), (11, 181850530), (17, 117667990), (22, 90925265), (34, 58833995), (55, 36370106), (85, 23533598), (110, 18185053), (170, 11766799), (187, 10697090), (374, 5348545), (811, 2466530), (935, 2139418), (1319, 1516570), (1622, 1233265), (1870, 1069709), (2638, 758285), (4055, 493306), (6595, 303314), (8110, 246653), (8921, 224230), (13190, 151657), (13787, 145090), (14509, 137870), (17842, 112115), (22423, 89210), (27574, 72545), (29018, 68935), (44605, 44846)]