283670020

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{108271}}^1$

素因数の和:108411

約数の個数: 24

約数和(自身を含む): 600259968

約数和(自身を除く): 316589948

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 108271, 216542, 433084, 541355, 1082710, 2165420, 14183501, 28367002, 56734004, 70917505, 141835010, 283670020]

約数ペア:

[(1, 283670020), (2, 141835010), (4, 70917505), (5, 56734004), (10, 28367002), (20, 14183501), (131, 2165420), (262, 1082710), (524, 541355), (655, 433084), (1310, 216542), (2620, 108271)]