479034820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2177431}}^1$

素因数の和:2177451

約数の個数: 24

約数和(自身を含む): 1097425728

約数和(自身を除く): 618390908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2177431, 4354862, 8709724, 10887155, 21774310, 23951741, 43548620, 47903482, 95806964, 119758705, 239517410, 479034820]

約数ペア:

[(1, 479034820), (2, 239517410), (4, 119758705), (5, 95806964), (10, 47903482), (11, 43548620), (20, 23951741), (22, 21774310), (44, 10887155), (55, 8709724), (110, 4354862), (220, 2177431)]