138742010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{13003}}^1$

素因数の和:13118

約数の個数: 32

約数和(自身を含む): 275268672

約数和(自身を除く): 136526662

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 194, 485, 970, 1067, 2134, 5335, 10670, 13003, 26006, 65015, 130030, 143033, 286066, 715165, 1261291, 1430330, 2522582, 6306455, 12612910, 13874201, 27748402, 69371005, 138742010]

約数ペア:

[(1, 138742010), (2, 69371005), (5, 27748402), (10, 13874201), (11, 12612910), (22, 6306455), (55, 2522582), (97, 1430330), (110, 1261291), (194, 715165), (485, 286066), (970, 143033), (1067, 130030), (2134, 65015), (5335, 26006), (10670, 13003)]