80821984310

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{2700367}}^1$

素因数の和:2700488

約数の個数: 32

約数和(自身を含む): 151069387392

約数和(自身を除く): 70247403082

約数列:

[1, 2, 5, 10, 41, 73, 82, 146, 205, 365, 410, 730, 2993, 5986, 14965, 29930, 2700367, 5400734, 13501835, 27003670, 110715047, 197126791, 221430094, 394253582, 553575235, 985633955, 1107150470, 1971267910, 8082198431, 16164396862, 40410992155, 80821984310]

約数ペア:

[(1, 80821984310), (2, 40410992155), (5, 16164396862), (10, 8082198431), (41, 1971267910), (73, 1107150470), (82, 985633955), (146, 553575235), (205, 394253582), (365, 221430094), (410, 197126791), (730, 110715047), (2993, 27003670), (5986, 13501835), (14965, 5400734), (29930, 2700367)]