2227628810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{493931}}^1$

素因数の和:493990

約数の個数: 32

約数和(自身を含む): 4480951104

約数和(自身を除く): 2253322294

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 493931, 987862, 2469655, 4939310, 5433241, 10866482, 20251171, 27166205, 40502342, 54332410, 101255855, 202511710, 222762881, 445525762, 1113814405, 2227628810]

約数ペア:

[(1, 2227628810), (2, 1113814405), (5, 445525762), (10, 222762881), (11, 202511710), (22, 101255855), (41, 54332410), (55, 40502342), (82, 27166205), (110, 20251171), (205, 10866482), (410, 5433241), (451, 4939310), (902, 2469655), (2255, 987862), (4510, 493931)]