2621014790

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{25469}}^1$

素因数の和:25768

約数の個数: 32

約数和(自身を含む): 4852340640

約数和(自身を除く): 2231325850

約数列:

[1, 2, 5, 10, 41, 82, 205, 251, 410, 502, 1255, 2510, 10291, 20582, 25469, 50938, 51455, 102910, 127345, 254690, 1044229, 2088458, 5221145, 6392719, 10442290, 12785438, 31963595, 63927190, 262101479, 524202958, 1310507395, 2621014790]

約数ペア:

[(1, 2621014790), (2, 1310507395), (5, 524202958), (10, 262101479), (41, 63927190), (82, 31963595), (205, 12785438), (251, 10442290), (410, 6392719), (502, 5221145), (1255, 2088458), (2510, 1044229), (10291, 254690), (20582, 127345), (25469, 102910), (50938, 51455)]