67778834090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{26790053}}^1$

素因数の和:26790094

約数の個数: 32

約数和(自身を含む): 138879639936

約数和(自身を除く): 71100805846

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 26790053, 53580106, 133950265, 267900530, 294690583, 589381166, 616171219, 1232342438, 1473452915, 2946905830, 3080856095, 6161712190, 6777883409, 13555766818, 33889417045, 67778834090]

約数ペア:

[(1, 67778834090), (2, 33889417045), (5, 13555766818), (10, 6777883409), (11, 6161712190), (22, 3080856095), (23, 2946905830), (46, 1473452915), (55, 1232342438), (110, 616171219), (115, 589381166), (230, 294690583), (253, 267900530), (506, 133950265), (1265, 53580106), (2530, 26790053)]