200242015

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1\times {\mathrm{983}}^1$

素因数の和:1430

約数の個数: 16

約数和(自身を含む): 243150336

約数和(自身を除く): 42908321

約数列:

[1, 5, 131, 311, 655, 983, 1555, 4915, 40741, 128773, 203705, 305713, 643865, 1528565, 40048403, 200242015]

約数ペア:

[(1, 200242015), (5, 40048403), (131, 1528565), (311, 643865), (655, 305713), (983, 203705), (1555, 128773), (4915, 40741)]