317813810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{6653}}^1$

素因数の和:6958

約数の個数: 32

約数和(自身を含む): 607962672

約数和(自身を除く): 290148862

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 281, 562, 1405, 2810, 4777, 6653, 9554, 13306, 23885, 33265, 47770, 66530, 113101, 226202, 565505, 1131010, 1869493, 3738986, 9347465, 18694930, 31781381, 63562762, 158906905, 317813810]

約数ペア:

[(1, 317813810), (2, 158906905), (5, 63562762), (10, 31781381), (17, 18694930), (34, 9347465), (85, 3738986), (170, 1869493), (281, 1131010), (562, 565505), (1405, 226202), (2810, 113101), (4777, 66530), (6653, 47770), (9554, 33265), (13306, 23885)]