20160794710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{563623}}^1$

素因数の和:563717

約数の個数: 48

約数和(自身を含む): 42792588576

約数和(自身を除く): 22631793866

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 73, 98, 146, 245, 365, 490, 511, 730, 1022, 2555, 3577, 5110, 7154, 17885, 35770, 563623, 1127246, 2818115, 3945361, 5636230, 7890722, 19726805, 27617527, 39453610, 41144479, 55235054, 82288958, 138087635, 205722395, 276175270, 288011353, 411444790, 576022706, 1440056765, 2016079471, 2880113530, 4032158942, 10080397355, 20160794710]

約数ペア:

[(1, 20160794710), (2, 10080397355), (5, 4032158942), (7, 2880113530), (10, 2016079471), (14, 1440056765), (35, 576022706), (49, 411444790), (70, 288011353), (73, 276175270), (98, 205722395), (146, 138087635), (245, 82288958), (365, 55235054), (490, 41144479), (511, 39453610), (730, 27617527), (1022, 19726805), (2555, 7890722), (3577, 5636230), (5110, 3945361), (7154, 2818115), (17885, 1127246), (35770, 563623)]