1853096980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{696653}}^1$

素因数の和:696688

約数の個数: 48

約数和(自身を含む): 4681514880

約数和(自身を除く): 2828417900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 696653, 1393306, 2786612, 3483265, 4876571, 6966530, 9753142, 13236407, 13933060, 19506284, 24382855, 26472814, 48765710, 52945628, 66182035, 92654849, 97531420, 132364070, 185309698, 264728140, 370619396, 463274245, 926548490, 1853096980]

約数ペア:

[(1, 1853096980), (2, 926548490), (4, 463274245), (5, 370619396), (7, 264728140), (10, 185309698), (14, 132364070), (19, 97531420), (20, 92654849), (28, 66182035), (35, 52945628), (38, 48765710), (70, 26472814), (76, 24382855), (95, 19506284), (133, 13933060), (140, 13236407), (190, 9753142), (266, 6966530), (380, 4876571), (532, 3483265), (665, 2786612), (1330, 1393306), (2660, 696653)]