201509090

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{135241}}^1$

素因数の和:135397

約数の個数: 16

約数和(自身を含む): 365153400

約数和(自身を除く): 163644310

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 135241, 270482, 676205, 1352410, 20150909, 40301818, 100754545, 201509090]

約数ペア:

[(1, 201509090), (2, 100754545), (5, 40301818), (10, 20150909), (149, 1352410), (298, 676205), (745, 270482), (1490, 135241)]