1922889710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{252017}}^1$

素因数の和:252140

約数の個数: 32

約数和(自身を含む): 3991965120

約数和(自身を除く): 2069075410

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 3815, 7630, 252017, 504034, 1260085, 1764119, 2520170, 3528238, 8820595, 17641190, 27469853, 54939706, 137349265, 192288971, 274698530, 384577942, 961444855, 1922889710]

約数ペア:

[(1, 1922889710), (2, 961444855), (5, 384577942), (7, 274698530), (10, 192288971), (14, 137349265), (35, 54939706), (70, 27469853), (109, 17641190), (218, 8820595), (545, 3528238), (763, 2520170), (1090, 1764119), (1526, 1260085), (3815, 504034), (7630, 252017)]