2680451388

素因数分解:

$2^2\times 3^2\times {\mathrm{74456983}}^1$

素因数の和:74456993

約数の個数: 18

約数和(自身を含む): 6775585544

約数和(自身を除く): 4095134156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 74456983, 148913966, 223370949, 297827932, 446741898, 670112847, 893483796, 1340225694, 2680451388]

約数ペア:

[(1, 2680451388), (2, 1340225694), (3, 893483796), (4, 670112847), (6, 446741898), (9, 297827932), (12, 223370949), (18, 148913966), (36, 74456983)]