129098810

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 235395072

約数和(自身を除く): 106296262

約数列:

[1, 2, 5, 10, 191, 257, 263, 382, 514, 526, 955, 1285, 1315, 1910, 2570, 2630, 49087, 50233, 67591, 98174, 100466, 135182, 245435, 251165, 337955, 490870, 502330, 675910, 12909881, 25819762, 64549405, 129098810]

約数ペア:

[(1, 129098810), (2, 64549405), (5, 25819762), (10, 12909881), (191, 675910), (257, 502330), (263, 490870), (382, 337955), (514, 251165), (526, 245435), (955, 135182), (1285, 100466), (1315, 98174), (1910, 67591), (2570, 50233), (2630, 49087)]