2112921415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{23297}}^1$

素因数の和:23427

約数の個数: 32

約数和(自身を含む): 2959032384

約数和(自身を除く): 846110969

約数列:

[1, 5, 11, 17, 55, 85, 97, 187, 485, 935, 1067, 1649, 5335, 8245, 18139, 23297, 90695, 116485, 256267, 396049, 1281335, 1980245, 2259809, 4356539, 11299045, 21782695, 24857899, 38416753, 124289495, 192083765, 422584283, 2112921415]

約数ペア:

[(1, 2112921415), (5, 422584283), (11, 192083765), (17, 124289495), (55, 38416753), (85, 24857899), (97, 21782695), (187, 11299045), (485, 4356539), (935, 2259809), (1067, 1980245), (1649, 1281335), (5335, 396049), (8245, 256267), (18139, 116485), (23297, 90695)]