2150339905

素因数分解:

$5^1\times 7^1\times {\mathrm{2791}}^1\times {\mathrm{22013}}^1$

素因数の和:24816

約数の個数: 16

約数和(自身を含む): 2950228224

約数和(自身を除く): 799888319

約数列:

[1, 5, 7, 35, 2791, 13955, 19537, 22013, 97685, 110065, 154091, 770455, 61438283, 307191415, 430067981, 2150339905]

約数ペア:

[(1, 2150339905), (5, 430067981), (7, 307191415), (35, 61438283), (2791, 770455), (13955, 154091), (19537, 110065), (22013, 97685)]