216231410

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1\times {\mathrm{563}}^1$

素因数の和:962

約数の個数: 32

約数和(自身を含む): 393897600

約数和(自身を除く): 177666190

約数列:

[1, 2, 5, 10, 193, 199, 386, 398, 563, 965, 995, 1126, 1930, 1990, 2815, 5630, 38407, 76814, 108659, 112037, 192035, 217318, 224074, 384070, 543295, 560185, 1086590, 1120370, 21623141, 43246282, 108115705, 216231410]

約数ペア:

[(1, 216231410), (2, 108115705), (5, 43246282), (10, 21623141), (193, 1120370), (199, 1086590), (386, 560185), (398, 543295), (563, 384070), (965, 224074), (995, 217318), (1126, 192035), (1930, 112037), (1990, 108659), (2815, 76814), (5630, 38407)]