11708420

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3929}}^1$

素因数の和:4087

約数の個数: 24

約数和(自身を含む): 24759000

約数和(自身を除く): 13050580

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 3929, 7858, 15716, 19645, 39290, 78580, 585421, 1170842, 2341684, 2927105, 5854210, 11708420]

約数ペア:

[(1, 11708420), (2, 5854210), (4, 2927105), (5, 2341684), (10, 1170842), (20, 585421), (149, 78580), (298, 39290), (596, 19645), (745, 15716), (1490, 7858), (2980, 3929)]