2099738480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3749533}}^1$

素因数の和:3749553

約数の個数: 40

約数和(自身を含む): 5579306592

約数和(自身を除く): 3479568112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3749533, 7499066, 14998132, 18747665, 26246731, 29996264, 37495330, 52493462, 59992528, 74990660, 104986924, 131233655, 149981320, 209973848, 262467310, 299962640, 419947696, 524934620, 1049869240, 2099738480]

約数ペア:

[(1, 2099738480), (2, 1049869240), (4, 524934620), (5, 419947696), (7, 299962640), (8, 262467310), (10, 209973848), (14, 149981320), (16, 131233655), (20, 104986924), (28, 74990660), (35, 59992528), (40, 52493462), (56, 37495330), (70, 29996264), (80, 26246731), (112, 18747665), (140, 14998132), (280, 7499066), (560, 3749533)]