2012106590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{64223}}^1$

素因数の和:64484

約数の個数: 32

約数和(自身を含む): 3916636416

約数和(自身を除く): 1904529826

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 241, 482, 1205, 2410, 3133, 6266, 15665, 31330, 64223, 128446, 321115, 642230, 834899, 1669798, 4174495, 8348990, 15477743, 30955486, 77388715, 154777430, 201210659, 402421318, 1006053295, 2012106590]

約数ペア:

[(1, 2012106590), (2, 1006053295), (5, 402421318), (10, 201210659), (13, 154777430), (26, 77388715), (65, 30955486), (130, 15477743), (241, 8348990), (482, 4174495), (1205, 1669798), (2410, 834899), (3133, 642230), (6266, 321115), (15665, 128446), (31330, 64223)]