201919710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{395921}}^1$

素因数の和:395948

約数の個数: 32

約数和(自身を含む): 513114912

約数和(自身を除く): 311195202

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 395921, 791842, 1187763, 1979605, 2375526, 3959210, 5938815, 6730657, 11877630, 13461314, 20191971, 33653285, 40383942, 67306570, 100959855, 201919710]

約数ペア:

[(1, 201919710), (2, 100959855), (3, 67306570), (5, 40383942), (6, 33653285), (10, 20191971), (15, 13461314), (17, 11877630), (30, 6730657), (34, 5938815), (51, 3959210), (85, 2375526), (102, 1979605), (170, 1187763), (255, 791842), (510, 395921)]