212345300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{124909}}^1$

素因数の和:124940

約数の個数: 36

約数和(自身を含む): 487898460

約数和(自身を除く): 275553160

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 124909, 249818, 499636, 624545, 1249090, 2123453, 2498180, 3122725, 4246906, 6245450, 8493812, 10617265, 12490900, 21234530, 42469060, 53086325, 106172650, 212345300]

約数ペア:

[(1, 212345300), (2, 106172650), (4, 53086325), (5, 42469060), (10, 21234530), (17, 12490900), (20, 10617265), (25, 8493812), (34, 6245450), (50, 4246906), (68, 3122725), (85, 2498180), (100, 2123453), (170, 1249090), (340, 624545), (425, 499636), (850, 249818), (1700, 124909)]