2019587710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1013}}^1\times {\mathrm{1499}}^1$

素因数の和:2545

約数の個数: 64

約数和(自身を含む): 4380480000

約数和(自身を除く): 2360892290

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1013, 1330, 1499, 2026, 2998, 5065, 7091, 7495, 10130, 10493, 14182, 14990, 19247, 20986, 28481, 35455, 38494, 52465, 56962, 70910, 96235, 104930, 134729, 142405, 192470, 199367, 269458, 284810, 398734, 673645, 996835, 1347290, 1518487, 1993670, 3036974, 7592435, 10629409, 15184870, 21258818, 28851253, 53147045, 57702506, 106294090, 144256265, 201958771, 288512530, 403917542, 1009793855, 2019587710]

約数ペア:

[(1, 2019587710), (2, 1009793855), (5, 403917542), (7, 288512530), (10, 201958771), (14, 144256265), (19, 106294090), (35, 57702506), (38, 53147045), (70, 28851253), (95, 21258818), (133, 15184870), (190, 10629409), (266, 7592435), (665, 3036974), (1013, 1993670), (1330, 1518487), (1499, 1347290), (2026, 996835), (2998, 673645), (5065, 398734), (7091, 284810), (7495, 269458), (10130, 199367), (10493, 192470), (14182, 142405), (14990, 134729), (19247, 104930), (20986, 96235), (28481, 70910), (35455, 56962), (38494, 52465)]