2227148330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20246803}}^1$

素因数の和:20246821

約数の個数: 16

約数和(自身を含む): 4373309664

約数和(自身を除く): 2146161334

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 20246803, 40493606, 101234015, 202468030, 222714833, 445429666, 1113574165, 2227148330]

約数ペア:

[(1, 2227148330), (2, 1113574165), (5, 445429666), (10, 222714833), (11, 202468030), (22, 101234015), (55, 40493606), (110, 20246803)]