27888906260

素因数分解:

$2^2\times 5^1\times {\mathrm{52201}}^1\times {\mathrm{26713}}^1$

素因数の和:78923

約数の個数: 24

約数和(自身を含む): 58570017576

約数和(自身を除く): 30681111316

約数列:

[1, 2, 4, 5, 10, 20, 26713, 52201, 53426, 104402, 106852, 133565, 208804, 261005, 267130, 522010, 534260, 1044020, 1394445313, 2788890626, 5577781252, 6972226565, 13944453130, 27888906260]

約数ペア:

[(1, 27888906260), (2, 13944453130), (4, 6972226565), (5, 5577781252), (10, 2788890626), (20, 1394445313), (26713, 1044020), (52201, 534260), (53426, 522010), (104402, 267130), (106852, 261005), (133565, 208804)]