2897050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4457}}^1$

素因数の和:4482

約数の個数: 24

約数和(自身を含む): 5804316

約数和(自身を除く): 2907266

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 4457, 8914, 22285, 44570, 57941, 111425, 115882, 222850, 289705, 579410, 1448525, 2897050]

約数ペア:

[(1, 2897050), (2, 1448525), (5, 579410), (10, 289705), (13, 222850), (25, 115882), (26, 111425), (50, 57941), (65, 44570), (130, 22285), (325, 8914), (650, 4457)]