2009305540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{39883}}^1$

素因数の和:40132

約数の個数: 48

約数和(自身を含む): 4623353280

約数和(自身を除く): 2614047740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 229, 458, 916, 1145, 2290, 2519, 4580, 5038, 10076, 12595, 25190, 39883, 50380, 79766, 159532, 199415, 398830, 438713, 797660, 877426, 1754852, 2193565, 4387130, 8774260, 9133207, 18266414, 36532828, 45666035, 91332070, 100465277, 182664140, 200930554, 401861108, 502326385, 1004652770, 2009305540]

約数ペア:

[(1, 2009305540), (2, 1004652770), (4, 502326385), (5, 401861108), (10, 200930554), (11, 182664140), (20, 100465277), (22, 91332070), (44, 45666035), (55, 36532828), (110, 18266414), (220, 9133207), (229, 8774260), (458, 4387130), (916, 2193565), (1145, 1754852), (2290, 877426), (2519, 797660), (4580, 438713), (5038, 398830), (10076, 199415), (12595, 159532), (25190, 79766), (39883, 50380)]