200900002

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1\times {\mathrm{4493}}^1$

素因数の和:4857

約数の個数: 16

約数和(自身を含む): 306311040

約数和(自身を除く): 105411038

約数列:

[1, 2, 79, 158, 283, 566, 4493, 8986, 22357, 44714, 354947, 709894, 1271519, 2543038, 100450001, 200900002]

約数ペア:

[(1, 200900002), (2, 100450001), (79, 2543038), (158, 1271519), (283, 709894), (566, 354947), (4493, 44714), (8986, 22357)]