830147260

素因数分解:

$2^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{51307}}^1$

素因数の和:52125

約数の個数: 24

約数和(自身を含む): 1745498160

約数和(自身を除く): 915350900

約数列:

[1, 2, 4, 5, 10, 20, 809, 1618, 3236, 4045, 8090, 16180, 51307, 102614, 205228, 256535, 513070, 1026140, 41507363, 83014726, 166029452, 207536815, 415073630, 830147260]

約数ペア:

[(1, 830147260), (2, 415073630), (4, 207536815), (5, 166029452), (10, 83014726), (20, 41507363), (809, 1026140), (1618, 513070), (3236, 256535), (4045, 205228), (8090, 102614), (16180, 51307)]