98570140

素因数分解:

$2^2\times 5^1\times {\mathrm{2063}}^1\times {\mathrm{2389}}^1$

素因数の和:4461

約数の個数: 24

約数和(自身を含む): 207184320

約数和(自身を除く): 108614180

約数列:

[1, 2, 4, 5, 10, 20, 2063, 2389, 4126, 4778, 8252, 9556, 10315, 11945, 20630, 23890, 41260, 47780, 4928507, 9857014, 19714028, 24642535, 49285070, 98570140]

約数ペア:

[(1, 98570140), (2, 49285070), (4, 24642535), (5, 19714028), (10, 9857014), (20, 4928507), (2063, 47780), (2389, 41260), (4126, 23890), (4778, 20630), (8252, 11945), (9556, 10315)]