2017163920

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{6089}}^1$

素因数の和:6244

約数の個数: 80

約数和(自身を含む): 4852658160

約数和(自身を除く): 2835494240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 101, 164, 202, 205, 328, 404, 410, 505, 656, 808, 820, 1010, 1616, 1640, 2020, 3280, 4040, 4141, 6089, 8080, 8282, 12178, 16564, 20705, 24356, 30445, 33128, 41410, 48712, 60890, 66256, 82820, 97424, 121780, 165640, 243560, 249649, 331280, 487120, 499298, 614989, 998596, 1229978, 1248245, 1997192, 2459956, 2496490, 3074945, 3994384, 4919912, 4992980, 6149890, 9839824, 9985960, 12299780, 19971920, 24599560, 25214549, 49199120, 50429098, 100858196, 126072745, 201716392, 252145490, 403432784, 504290980, 1008581960, 2017163920]

約数ペア:

[(1, 2017163920), (2, 1008581960), (4, 504290980), (5, 403432784), (8, 252145490), (10, 201716392), (16, 126072745), (20, 100858196), (40, 50429098), (41, 49199120), (80, 25214549), (82, 24599560), (101, 19971920), (164, 12299780), (202, 9985960), (205, 9839824), (328, 6149890), (404, 4992980), (410, 4919912), (505, 3994384), (656, 3074945), (808, 2496490), (820, 2459956), (1010, 1997192), (1616, 1248245), (1640, 1229978), (2020, 998596), (3280, 614989), (4040, 499298), (4141, 487120), (6089, 331280), (8080, 249649), (8282, 243560), (12178, 165640), (16564, 121780), (20705, 97424), (24356, 82820), (30445, 66256), (33128, 60890), (41410, 48712)]