2216830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2879}}^1$

素因数の和:2904

約数の個数: 32

約数和(自身を含む): 4976640

約数和(自身を除く): 2759810

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 2879, 5758, 14395, 20153, 28790, 31669, 40306, 63338, 100765, 158345, 201530, 221683, 316690, 443366, 1108415, 2216830]

約数ペア:

[(1, 2216830), (2, 1108415), (5, 443366), (7, 316690), (10, 221683), (11, 201530), (14, 158345), (22, 100765), (35, 63338), (55, 40306), (70, 31669), (77, 28790), (110, 20153), (154, 14395), (385, 5758), (770, 2879)]