6384820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1889}}^1$

素因数の和:1924

約数の個数: 36

約数和(自身を含む): 14526540

約数和(自身を除く): 8141720

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 1889, 3380, 3778, 7556, 9445, 18890, 24557, 37780, 49114, 98228, 122785, 245570, 319241, 491140, 638482, 1276964, 1596205, 3192410, 6384820]

約数ペア:

[(1, 6384820), (2, 3192410), (4, 1596205), (5, 1276964), (10, 638482), (13, 491140), (20, 319241), (26, 245570), (52, 122785), (65, 98228), (130, 49114), (169, 37780), (260, 24557), (338, 18890), (676, 9445), (845, 7556), (1690, 3778), (1889, 3380)]