27375361780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1986601}}^1$

素因数の和:1986676

約数の個数: 48

約数和(自身を含む): 63078586704

約数和(自身を除く): 35703224924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3445, 6890, 13780, 1986601, 3973202, 7946404, 9933005, 19866010, 25825813, 39732020, 51651626, 103303252, 105289853, 129129065, 210579706, 258258130, 421159412, 516516260, 526449265, 1052898530, 1368768089, 2105797060, 2737536178, 5475072356, 6843840445, 13687680890, 27375361780]

約数ペア:

[(1, 27375361780), (2, 13687680890), (4, 6843840445), (5, 5475072356), (10, 2737536178), (13, 2105797060), (20, 1368768089), (26, 1052898530), (52, 526449265), (53, 516516260), (65, 421159412), (106, 258258130), (130, 210579706), (212, 129129065), (260, 105289853), (265, 103303252), (530, 51651626), (689, 39732020), (1060, 25825813), (1378, 19866010), (2756, 9933005), (3445, 7946404), (6890, 3973202), (13780, 1986601)]