1930937645

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4243819}}^1$

素因数の和:4243844

約数の個数: 16

約数和(自身を含む): 2851847040

約数和(自身を除く): 920909395

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 4243819, 21219095, 29706733, 55169647, 148533665, 275848235, 386187529, 1930937645]

約数ペア:

[(1, 1930937645), (5, 386187529), (7, 275848235), (13, 148533665), (35, 55169647), (65, 29706733), (91, 21219095), (455, 4243819)]