422612350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{21617}}^1$

素因数の和:21669

約数の個数: 48

約数和(自身を含む): 868524768

約数和(自身を除く): 445912418

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 170, 230, 391, 425, 575, 782, 850, 1150, 1955, 3910, 9775, 19550, 21617, 43234, 108085, 216170, 367489, 497191, 540425, 734978, 994382, 1080850, 1837445, 2485955, 3674890, 4971910, 8452247, 9187225, 12429775, 16904494, 18374450, 24859550, 42261235, 84522470, 211306175, 422612350]

約数ペア:

[(1, 422612350), (2, 211306175), (5, 84522470), (10, 42261235), (17, 24859550), (23, 18374450), (25, 16904494), (34, 12429775), (46, 9187225), (50, 8452247), (85, 4971910), (115, 3674890), (170, 2485955), (230, 1837445), (391, 1080850), (425, 994382), (575, 734978), (782, 540425), (850, 497191), (1150, 367489), (1955, 216170), (3910, 108085), (9775, 43234), (19550, 21617)]