1508420

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{379}}^1$

素因数の和:587

約数の個数: 24

約数和(自身を含む): 3192000

約数和(自身を除く): 1683580

約数列:

[1, 2, 4, 5, 10, 20, 199, 379, 398, 758, 796, 995, 1516, 1895, 1990, 3790, 3980, 7580, 75421, 150842, 301684, 377105, 754210, 1508420]

約数ペア:

[(1, 1508420), (2, 754210), (4, 377105), (5, 301684), (10, 150842), (20, 75421), (199, 7580), (379, 3980), (398, 3790), (758, 1990), (796, 1895), (995, 1516)]