1999362805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1253519}}^1$

素因数の和:1253564

約数の個数: 16

約数和(自身を含む): 2707603200

約数和(自身を除く): 708240395

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 1253519, 6267595, 13788709, 36352051, 68943545, 181760255, 399872561, 1999362805]

約数ペア:

[(1, 1999362805), (5, 399872561), (11, 181760255), (29, 68943545), (55, 36352051), (145, 13788709), (319, 6267595), (1595, 1253519)]