2201219320

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1038311}}^1$

素因数の和:1038375

約数の個数: 32

約数和(自身を含む): 5046196320

約数和(自身を除く): 2844977000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 1038311, 2076622, 4153244, 5191555, 8306488, 10383110, 20766220, 41532440, 55030483, 110060966, 220121932, 275152415, 440243864, 550304830, 1100609660, 2201219320]

約数ペア:

[(1, 2201219320), (2, 1100609660), (4, 550304830), (5, 440243864), (8, 275152415), (10, 220121932), (20, 110060966), (40, 55030483), (53, 41532440), (106, 20766220), (212, 10383110), (265, 8306488), (424, 5191555), (530, 4153244), (1060, 2076622), (2120, 1038311)]