2017070495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{659}}^1$

素因数の和:824

約数の個数: 64

約数和(自身を含む): 2908224000

約数和(自身を除く): 891153505

約数列:

[1, 5, 11, 19, 29, 55, 95, 101, 145, 209, 319, 505, 551, 659, 1045, 1111, 1595, 1919, 2755, 2929, 3295, 5555, 6061, 7249, 9595, 12521, 14645, 19111, 21109, 30305, 32219, 36245, 55651, 62605, 66559, 95555, 105545, 137731, 161095, 210221, 278255, 332795, 363109, 612161, 688655, 732149, 1051105, 1264621, 1815545, 1930211, 3060805, 3660745, 3994199, 6323105, 9651055, 13910831, 19970995, 21232321, 36674009, 69554155, 106161605, 183370045, 403414099, 2017070495]

約数ペア:

[(1, 2017070495), (5, 403414099), (11, 183370045), (19, 106161605), (29, 69554155), (55, 36674009), (95, 21232321), (101, 19970995), (145, 13910831), (209, 9651055), (319, 6323105), (505, 3994199), (551, 3660745), (659, 3060805), (1045, 1930211), (1111, 1815545), (1595, 1264621), (1919, 1051105), (2755, 732149), (2929, 688655), (3295, 612161), (5555, 363109), (6061, 332795), (7249, 278255), (9595, 210221), (12521, 161095), (14645, 137731), (19111, 105545), (21109, 95555), (30305, 66559), (32219, 62605), (36245, 55651)]