1945920095

素因数分解:

$5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{214663}}^1$

素因数の和:214719

約数の個数: 24

約数和(自身を含む): 2789773344

約数和(自身を除く): 843853249

約数列:

[1, 5, 7, 35, 37, 49, 185, 245, 259, 1295, 1813, 9065, 214663, 1073315, 1502641, 7513205, 7942531, 10518487, 39712655, 52592435, 55597717, 277988585, 389184019, 1945920095]

約数ペア:

[(1, 1945920095), (5, 389184019), (7, 277988585), (35, 55597717), (37, 52592435), (49, 39712655), (185, 10518487), (245, 7942531), (259, 7513205), (1295, 1502641), (1813, 1073315), (9065, 214663)]