1193127980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{20161}}^1$

素因数の和:20450

約数の個数: 48

約数和(自身を含む): 2743644960

約数和(自身を除く): 1550516980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 269, 538, 1076, 1345, 2690, 2959, 5380, 5918, 11836, 14795, 20161, 29590, 40322, 59180, 80644, 100805, 201610, 221771, 403220, 443542, 887084, 1108855, 2217710, 4435420, 5423309, 10846618, 21693236, 27116545, 54233090, 59656399, 108466180, 119312798, 238625596, 298281995, 596563990, 1193127980]

約数ペア:

[(1, 1193127980), (2, 596563990), (4, 298281995), (5, 238625596), (10, 119312798), (11, 108466180), (20, 59656399), (22, 54233090), (44, 27116545), (55, 21693236), (110, 10846618), (220, 5423309), (269, 4435420), (538, 2217710), (1076, 1108855), (1345, 887084), (2690, 443542), (2959, 403220), (5380, 221771), (5918, 201610), (11836, 100805), (14795, 80644), (20161, 59180), (29590, 40322)]