6919820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11161}}^1$

素因数の和:11201

約数の個数: 24

約数和(自身を含む): 15001728

約数和(自身を除く): 8081908

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 11161, 22322, 44644, 55805, 111610, 223220, 345991, 691982, 1383964, 1729955, 3459910, 6919820]

約数ペア:

[(1, 6919820), (2, 3459910), (4, 1729955), (5, 1383964), (10, 691982), (20, 345991), (31, 223220), (62, 111610), (124, 55805), (155, 44644), (310, 22322), (620, 11161)]