4927906520

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1270079}}^1$

素因数の和:1270187

約数の個数: 32

約数和(自身を含む): 11202105600

約数和(自身を除く): 6274199080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 1270079, 2540158, 5080316, 6350395, 10160632, 12700790, 25401580, 50803160, 123197663, 246395326, 492790652, 615988315, 985581304, 1231976630, 2463953260, 4927906520]

約数ペア:

[(1, 4927906520), (2, 2463953260), (4, 1231976630), (5, 985581304), (8, 615988315), (10, 492790652), (20, 246395326), (40, 123197663), (97, 50803160), (194, 25401580), (388, 12700790), (485, 10160632), (776, 6350395), (970, 5080316), (1940, 2540158), (3880, 1270079)]