2013404180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{32717}}^1$

素因数の和:32924

約数の個数: 48

約数和(自身を含む): 4501735056

約数和(自身を除く): 2488330876

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 181, 340, 362, 724, 905, 1810, 3077, 3620, 6154, 12308, 15385, 30770, 32717, 61540, 65434, 130868, 163585, 327170, 556189, 654340, 1112378, 2224756, 2780945, 5561890, 5921777, 11123780, 11843554, 23687108, 29608885, 59217770, 100670209, 118435540, 201340418, 402680836, 503351045, 1006702090, 2013404180]

約数ペア:

[(1, 2013404180), (2, 1006702090), (4, 503351045), (5, 402680836), (10, 201340418), (17, 118435540), (20, 100670209), (34, 59217770), (68, 29608885), (85, 23687108), (170, 11843554), (181, 11123780), (340, 5921777), (362, 5561890), (724, 2780945), (905, 2224756), (1810, 1112378), (3077, 654340), (3620, 556189), (6154, 327170), (12308, 163585), (15385, 130868), (30770, 65434), (32717, 61540)]