9777484120

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{973853}}^1$

素因数の和:974115

約数の個数: 32

約数和(自身を含む): 22087008720

約数和(自身を除く): 12309524600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 2008, 2510, 5020, 10040, 973853, 1947706, 3895412, 4869265, 7790824, 9738530, 19477060, 38954120, 244437103, 488874206, 977748412, 1222185515, 1955496824, 2444371030, 4888742060, 9777484120]

約数ペア:

[(1, 9777484120), (2, 4888742060), (4, 2444371030), (5, 1955496824), (8, 1222185515), (10, 977748412), (20, 488874206), (40, 244437103), (251, 38954120), (502, 19477060), (1004, 9738530), (1255, 7790824), (2008, 4869265), (2510, 3895412), (5020, 1947706), (10040, 973853)]