11700759940

素因数分解:

$2^2\times 5^1\times {\mathrm{9001}}^1\times {\mathrm{64997}}^1$

素因数の和:74007

約数の個数: 24

約数和(自身を含む): 24574703832

約数和(自身を除く): 12873943892

約数列:

[1, 2, 4, 5, 10, 20, 9001, 18002, 36004, 45005, 64997, 90010, 129994, 180020, 259988, 324985, 649970, 1299940, 585037997, 1170075994, 2340151988, 2925189985, 5850379970, 11700759940]

約数ペア:

[(1, 11700759940), (2, 5850379970), (4, 2925189985), (5, 2340151988), (10, 1170075994), (20, 585037997), (9001, 1299940), (18002, 649970), (36004, 324985), (45005, 259988), (64997, 180020), (90010, 129994)]