355000730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{28019}}^1$

素因数の和:28214

約数の個数: 32

約数和(自身を含む): 734348160

約数和(自身を除く): 379347430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 181, 362, 905, 1267, 1810, 2534, 6335, 12670, 28019, 56038, 140095, 196133, 280190, 392266, 980665, 1961330, 5071439, 10142878, 25357195, 35500073, 50714390, 71000146, 177500365, 355000730]

約数ペア:

[(1, 355000730), (2, 177500365), (5, 71000146), (7, 50714390), (10, 35500073), (14, 25357195), (35, 10142878), (70, 5071439), (181, 1961330), (362, 980665), (905, 392266), (1267, 280190), (1810, 196133), (2534, 140095), (6335, 56038), (12670, 28019)]