2540807574

素因数分解:

$2^1\times 3^1\times {\mathrm{9967}}^1\times {\mathrm{42487}}^1$

素因数の和:52459

約数の個数: 16

約数和(自身を含む): 5082244608

約数和(自身を除く): 2541437034

約数列:

[1, 2, 3, 6, 9967, 19934, 29901, 42487, 59802, 84974, 127461, 254922, 423467929, 846935858, 1270403787, 2540807574]

約数ペア:

[(1, 2540807574), (2, 1270403787), (3, 846935858), (6, 423467929), (9967, 254922), (19934, 127461), (29901, 84974), (42487, 59802)]