1598420

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{349}}^1$

素因数の和:587

約数の個数: 24

約数和(自身を含む): 3381000

約数和(自身を除く): 1782580

約数列:

[1, 2, 4, 5, 10, 20, 229, 349, 458, 698, 916, 1145, 1396, 1745, 2290, 3490, 4580, 6980, 79921, 159842, 319684, 399605, 799210, 1598420]

約数ペア:

[(1, 1598420), (2, 799210), (4, 399605), (5, 319684), (10, 159842), (20, 79921), (229, 6980), (349, 4580), (458, 3490), (698, 2290), (916, 1745), (1145, 1396)]