2018802955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{863}}^1$

素因数の和:1000

約数の個数: 64

約数和(自身を含む): 2900136960

約数和(自身を除く): 881334005

約数列:

[1, 5, 13, 17, 29, 65, 73, 85, 145, 221, 365, 377, 493, 863, 949, 1105, 1241, 1885, 2117, 2465, 4315, 4745, 6205, 6409, 10585, 11219, 14671, 16133, 25027, 27521, 32045, 35989, 56095, 62999, 73355, 80665, 125135, 137605, 179945, 190723, 314995, 325351, 425459, 467857, 818987, 953615, 1070983, 1626755, 1826971, 2127295, 2339285, 4094935, 5354915, 5530967, 9134855, 13922779, 23750623, 27654835, 31058507, 69613895, 118753115, 155292535, 403760591, 2018802955]

約数ペア:

[(1, 2018802955), (5, 403760591), (13, 155292535), (17, 118753115), (29, 69613895), (65, 31058507), (73, 27654835), (85, 23750623), (145, 13922779), (221, 9134855), (365, 5530967), (377, 5354915), (493, 4094935), (863, 2339285), (949, 2127295), (1105, 1826971), (1241, 1626755), (1885, 1070983), (2117, 953615), (2465, 818987), (4315, 467857), (4745, 425459), (6205, 325351), (6409, 314995), (10585, 190723), (11219, 179945), (14671, 137605), (16133, 125135), (25027, 80665), (27521, 73355), (32045, 62999), (35989, 56095)]