27661810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{22861}}^1$

素因数の和:22890

約数の個数: 24

約数和(自身を含む): 54731628

約数和(自身を除く): 27069818

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 22861, 45722, 114305, 228610, 251471, 502942, 1257355, 2514710, 2766181, 5532362, 13830905, 27661810]

約数ペア:

[(1, 27661810), (2, 13830905), (5, 5532362), (10, 2766181), (11, 2514710), (22, 1257355), (55, 502942), (110, 251471), (121, 228610), (242, 114305), (605, 45722), (1210, 22861)]