82856230

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 151484256

約数和(自身を除く): 68628026

約数列:

[1, 2, 5, 10, 137, 197, 274, 307, 394, 614, 685, 985, 1370, 1535, 1970, 3070, 26989, 42059, 53978, 60479, 84118, 120958, 134945, 210295, 269890, 302395, 420590, 604790, 8285623, 16571246, 41428115, 82856230]

約数ペア:

[(1, 82856230), (2, 41428115), (5, 16571246), (10, 8285623), (137, 604790), (197, 420590), (274, 302395), (307, 269890), (394, 210295), (614, 134945), (685, 120958), (985, 84118), (1370, 60479), (1535, 53978), (1970, 42059), (3070, 26989)]