224722826620

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1\times {\mathrm{318007}}^1$

素因数の和:318502

約数の個数: 48

約数和(自身を含む): 478423955520

約数和(自身を除く): 253701128900

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 397, 445, 794, 890, 1588, 1780, 1985, 3970, 7940, 35333, 70666, 141332, 176665, 318007, 353330, 636014, 706660, 1272028, 1590035, 3180070, 6360140, 28302623, 56605246, 113210492, 126248779, 141513115, 252497558, 283026230, 504995116, 566052460, 631243895, 1262487790, 2524975580, 11236141331, 22472282662, 44944565324, 56180706655, 112361413310, 224722826620]

約数ペア:

[(1, 224722826620), (2, 112361413310), (4, 56180706655), (5, 44944565324), (10, 22472282662), (20, 11236141331), (89, 2524975580), (178, 1262487790), (356, 631243895), (397, 566052460), (445, 504995116), (794, 283026230), (890, 252497558), (1588, 141513115), (1780, 126248779), (1985, 113210492), (3970, 56605246), (7940, 28302623), (35333, 6360140), (70666, 3180070), (141332, 1590035), (176665, 1272028), (318007, 706660), (353330, 636014)]