506829310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{499}}^1\times {\mathrm{601}}^1$

素因数の和:1133

約数の個数: 48

約数和(自身を含む): 991494000

約数和(自身を除く): 484664690

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 499, 601, 845, 998, 1202, 1690, 2495, 3005, 4990, 6010, 6487, 7813, 12974, 15626, 32435, 39065, 64870, 78130, 84331, 101569, 168662, 203138, 299899, 421655, 507845, 599798, 843310, 1015690, 1499495, 2998990, 3898687, 7797374, 19493435, 38986870, 50682931, 101365862, 253414655, 506829310]

約数ペア:

[(1, 506829310), (2, 253414655), (5, 101365862), (10, 50682931), (13, 38986870), (26, 19493435), (65, 7797374), (130, 3898687), (169, 2998990), (338, 1499495), (499, 1015690), (601, 843310), (845, 599798), (998, 507845), (1202, 421655), (1690, 299899), (2495, 203138), (3005, 168662), (4990, 101569), (6010, 84331), (6487, 78130), (7813, 64870), (12974, 39065), (15626, 32435)]