2000718974128

素因数分解:

$2^4\times 7^2\times {\mathrm{42533}}^1\times {\mathrm{59999}}^1$

素因数の和:102554

約数の個数: 60

約数和(自身を含む): 4509454680000

約数和(自身を除く): 2508735705872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 42533, 59999, 85066, 119998, 170132, 239996, 297731, 340264, 419993, 479992, 595462, 680528, 839986, 959984, 1190924, 1679972, 2084117, 2381848, 2939951, 3359944, 4168234, 4763696, 5879902, 6719888, 8336468, 11759804, 16672936, 23519608, 33345872, 47039216, 2551937467, 5103874934, 10207749868, 17863562269, 20415499736, 35727124538, 40830999472, 71454249076, 125044935883, 142908498152, 250089871766, 285816996304, 500179743532, 1000359487064, 2000718974128]

約数ペア:

[(1, 2000718974128), (2, 1000359487064), (4, 500179743532), (7, 285816996304), (8, 250089871766), (14, 142908498152), (16, 125044935883), (28, 71454249076), (49, 40830999472), (56, 35727124538), (98, 20415499736), (112, 17863562269), (196, 10207749868), (392, 5103874934), (784, 2551937467), (42533, 47039216), (59999, 33345872), (85066, 23519608), (119998, 16672936), (170132, 11759804), (239996, 8336468), (297731, 6719888), (340264, 5879902), (419993, 4763696), (479992, 4168234), (595462, 3359944), (680528, 2939951), (839986, 2381848), (959984, 2084117), (1190924, 1679972)]