264814210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{32413}}^1$

素因数の和:32482

約数の個数: 32

約数和(自身を含む): 513437760

約数和(自身を除く): 248623550

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 32413, 64826, 162065, 324130, 615847, 1231694, 1393759, 2787518, 3079235, 6158470, 6968795, 13937590, 26481421, 52962842, 132407105, 264814210]

約数ペア:

[(1, 264814210), (2, 132407105), (5, 52962842), (10, 26481421), (19, 13937590), (38, 6968795), (43, 6158470), (86, 3079235), (95, 2787518), (190, 1393759), (215, 1231694), (430, 615847), (817, 324130), (1634, 162065), (4085, 64826), (8170, 32413)]