5085460

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2857}}^1$

素因数の和:2955

約数の個数: 24

約数和(自身を含む): 10803240

約数和(自身を除く): 5717780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 2857, 5714, 11428, 14285, 28570, 57140, 254273, 508546, 1017092, 1271365, 2542730, 5085460]

約数ペア:

[(1, 5085460), (2, 2542730), (4, 1271365), (5, 1017092), (10, 508546), (20, 254273), (89, 57140), (178, 28570), (356, 14285), (445, 11428), (890, 5714), (1780, 2857)]