212345302550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5809721}}^1$

素因数の和:5809793

約数の個数: 48

約数和(自身を含む): 427920883632

約数和(自身を除く): 215575581082

約数列:

[1, 2, 5, 10, 17, 25, 34, 43, 50, 85, 86, 170, 215, 425, 430, 731, 850, 1075, 1462, 2150, 3655, 7310, 18275, 36550, 5809721, 11619442, 29048605, 58097210, 98765257, 145243025, 197530514, 249818003, 290486050, 493826285, 499636006, 987652570, 1249090015, 2469131425, 2498180030, 4246906051, 4938262850, 6245450075, 8493812102, 12490900150, 21234530255, 42469060510, 106172651275, 212345302550]

約数ペア:

[(1, 212345302550), (2, 106172651275), (5, 42469060510), (10, 21234530255), (17, 12490900150), (25, 8493812102), (34, 6245450075), (43, 4938262850), (50, 4246906051), (85, 2498180030), (86, 2469131425), (170, 1249090015), (215, 987652570), (425, 499636006), (430, 493826285), (731, 290486050), (850, 249818003), (1075, 197530514), (1462, 145243025), (2150, 98765257), (3655, 58097210), (7310, 29048605), (18275, 11619442), (36550, 5809721)]