11145278660

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1097}}^1\times {\mathrm{5237}}^1$

素因数の和:6440

約数の個数: 48

約数和(自身を含む): 23672449584

約数和(自身を除く): 12527170924

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1097, 1940, 2194, 4388, 5237, 5485, 10474, 10970, 20948, 21940, 26185, 52370, 104740, 106409, 212818, 425636, 507989, 532045, 1015978, 1064090, 2031956, 2128180, 2539945, 5079890, 5744989, 10159780, 11489978, 22979956, 28724945, 57449890, 114899780, 557263933, 1114527866, 2229055732, 2786319665, 5572639330, 11145278660]

約数ペア:

[(1, 11145278660), (2, 5572639330), (4, 2786319665), (5, 2229055732), (10, 1114527866), (20, 557263933), (97, 114899780), (194, 57449890), (388, 28724945), (485, 22979956), (970, 11489978), (1097, 10159780), (1940, 5744989), (2194, 5079890), (4388, 2539945), (5237, 2128180), (5485, 2031956), (10474, 1064090), (10970, 1015978), (20948, 532045), (21940, 507989), (26185, 425636), (52370, 212818), (104740, 106409)]