3508570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 6885648

約数和(自身を除く): 3377078

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 197, 274, 394, 685, 985, 1370, 1781, 1970, 2561, 3562, 5122, 8905, 12805, 17810, 25610, 26989, 53978, 134945, 269890, 350857, 701714, 1754285, 3508570]

約数ペア:

[(1, 3508570), (2, 1754285), (5, 701714), (10, 350857), (13, 269890), (26, 134945), (65, 53978), (130, 26989), (137, 25610), (197, 17810), (274, 12805), (394, 8905), (685, 5122), (985, 3562), (1370, 2561), (1781, 1970)]