2510480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{4483}}^1$

素因数の和:4503

約数の個数: 40

約数和(自身を含む): 6672192

約数和(自身を除く): 4161712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 4483, 8966, 17932, 22415, 31381, 35864, 44830, 62762, 71728, 89660, 125524, 156905, 179320, 251048, 313810, 358640, 502096, 627620, 1255240, 2510480]

約数ペア:

[(1, 2510480), (2, 1255240), (4, 627620), (5, 502096), (7, 358640), (8, 313810), (10, 251048), (14, 179320), (16, 156905), (20, 125524), (28, 89660), (35, 71728), (40, 62762), (56, 44830), (70, 35864), (80, 31381), (112, 22415), (140, 17932), (280, 8966), (560, 4483)]