5655798020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{188401}}^1$

素因数の和:188508

約数の個数: 48

約数和(自身を含む): 12660614400

約数和(自身を除く): 7004816380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 79, 95, 158, 190, 316, 380, 395, 790, 1501, 1580, 3002, 6004, 7505, 15010, 30020, 188401, 376802, 753604, 942005, 1884010, 3579619, 3768020, 7159238, 14318476, 14883679, 17898095, 29767358, 35796190, 59534716, 71592380, 74418395, 148836790, 282789901, 297673580, 565579802, 1131159604, 1413949505, 2827899010, 5655798020]

約数ペア:

[(1, 5655798020), (2, 2827899010), (4, 1413949505), (5, 1131159604), (10, 565579802), (19, 297673580), (20, 282789901), (38, 148836790), (76, 74418395), (79, 71592380), (95, 59534716), (158, 35796190), (190, 29767358), (316, 17898095), (380, 14883679), (395, 14318476), (790, 7159238), (1501, 3768020), (1580, 3579619), (3002, 1884010), (6004, 942005), (7505, 753604), (15010, 376802), (30020, 188401)]