27838030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2609}}^1$

素因数の和:2724

約数の個数: 32

約数和(自身を含む): 55248480

約数和(自身を除く): 27410450

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 194, 485, 970, 1067, 2134, 2609, 5218, 5335, 10670, 13045, 26090, 28699, 57398, 143495, 253073, 286990, 506146, 1265365, 2530730, 2783803, 5567606, 13919015, 27838030]

約数ペア:

[(1, 27838030), (2, 13919015), (5, 5567606), (10, 2783803), (11, 2530730), (22, 1265365), (55, 506146), (97, 286990), (110, 253073), (194, 143495), (485, 57398), (970, 28699), (1067, 26090), (2134, 13045), (2609, 10670), (5218, 5335)]