201942971075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{20611}}^1\times {\mathrm{20627}}^1$

素因数の和:41267

約数の個数: 24

約数和(自身を含む): 263614288320

約数和(自身を除く): 61671317245

約数列:

[1, 5, 19, 25, 95, 475, 20611, 20627, 103055, 103135, 391609, 391913, 515275, 515675, 1958045, 1959565, 9790225, 9797825, 425143097, 2125715485, 8077718843, 10628577425, 40388594215, 201942971075]

約数ペア:

[(1, 201942971075), (5, 40388594215), (19, 10628577425), (25, 8077718843), (95, 2125715485), (475, 425143097), (20611, 9797825), (20627, 9790225), (103055, 1959565), (103135, 1958045), (391609, 515675), (391913, 515275)]