809399810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{15053}}^1$

素因数の和:15362

約数の個数: 32

約数和(自身を含む): 1539120960

約数和(自身を除く): 729721150

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 283, 566, 1415, 2830, 5377, 10754, 15053, 26885, 30106, 53770, 75265, 150530, 286007, 572014, 1430035, 2860070, 4259999, 8519998, 21299995, 42599990, 80939981, 161879962, 404699905, 809399810]

約数ペア:

[(1, 809399810), (2, 404699905), (5, 161879962), (10, 80939981), (19, 42599990), (38, 21299995), (95, 8519998), (190, 4259999), (283, 2860070), (566, 1430035), (1415, 572014), (2830, 286007), (5377, 150530), (10754, 75265), (15053, 53770), (26885, 30106)]