79893722780

素因数分解:

$2^2\times 5^1\times {\mathrm{13711}}^1\times {\mathrm{291349}}^1$

素因数の和:305069

約数の個数: 24

約数和(自身を含む): 167789630400

約数和(自身を除く): 87895907620

約数列:

[1, 2, 4, 5, 10, 20, 13711, 27422, 54844, 68555, 137110, 274220, 291349, 582698, 1165396, 1456745, 2913490, 5826980, 3994686139, 7989372278, 15978744556, 19973430695, 39946861390, 79893722780]

約数ペア:

[(1, 79893722780), (2, 39946861390), (4, 19973430695), (5, 15978744556), (10, 7989372278), (20, 3994686139), (13711, 5826980), (27422, 2913490), (54844, 1456745), (68555, 1165396), (137110, 582698), (274220, 291349)]