539179610

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{6359}}^1$

素因数の和:6566

約数の個数: 32

約数和(自身を含む): 993686400

約数和(自身を除く): 454506790

約数列:

[1, 2, 5, 10, 61, 122, 139, 278, 305, 610, 695, 1390, 6359, 8479, 12718, 16958, 31795, 42395, 63590, 84790, 387899, 775798, 883901, 1767802, 1939495, 3878990, 4419505, 8839010, 53917961, 107835922, 269589805, 539179610]

約数ペア:

[(1, 539179610), (2, 269589805), (5, 107835922), (10, 53917961), (61, 8839010), (122, 4419505), (139, 3878990), (278, 1939495), (305, 1767802), (610, 883901), (695, 775798), (1390, 387899), (6359, 84790), (8479, 63590), (12718, 42395), (16958, 31795)]