2002068215

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{281783}}^1$

素因数の和:281831

約数の個数: 24

約数和(自身を含む): 2891103840

約数和(自身を除く): 889035625

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 1015, 1421, 7105, 281783, 1408915, 1972481, 8171707, 9862405, 13807367, 40858535, 57201949, 69036835, 286009745, 400413643, 2002068215]

約数ペア:

[(1, 2002068215), (5, 400413643), (7, 286009745), (29, 69036835), (35, 57201949), (49, 40858535), (145, 13807367), (203, 9862405), (245, 8171707), (1015, 1972481), (1421, 1408915), (7105, 281783)]