7955090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5563}}^1$

素因数の和:5594

約数の個数: 32

約数和(自身を含む): 16825536

約数和(自身を除く): 8870446

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 5563, 11126, 27815, 55630, 61193, 72319, 122386, 144638, 305965, 361595, 611930, 723190, 795509, 1591018, 3977545, 7955090]

約数ペア:

[(1, 7955090), (2, 3977545), (5, 1591018), (10, 795509), (11, 723190), (13, 611930), (22, 361595), (26, 305965), (55, 144638), (65, 122386), (110, 72319), (130, 61193), (143, 55630), (286, 27815), (715, 11126), (1430, 5563)]