2146235

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 32

約数和(自身を含む): 3265920

約数和(自身を除く): 1119685

約数列:

[1, 5, 7, 13, 35, 53, 65, 89, 91, 265, 371, 445, 455, 623, 689, 1157, 1855, 3115, 3445, 4717, 4823, 5785, 8099, 23585, 24115, 33019, 40495, 61321, 165095, 306605, 429247, 2146235]

約数ペア:

[(1, 2146235), (5, 429247), (7, 306605), (13, 165095), (35, 61321), (53, 40495), (65, 33019), (89, 24115), (91, 23585), (265, 8099), (371, 5785), (445, 4823), (455, 4717), (623, 3445), (689, 3115), (1157, 1855)]