26849820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{677}}^1$

素因数の和:1350

約数の個数: 48

約数和(自身を含む): 75404448

約数和(自身を除く): 48554628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 661, 677, 1322, 1354, 1983, 2031, 2644, 2708, 3305, 3385, 3966, 4062, 6610, 6770, 7932, 8124, 9915, 10155, 13220, 13540, 19830, 20310, 39660, 40620, 447497, 894994, 1342491, 1789988, 2237485, 2684982, 4474970, 5369964, 6712455, 8949940, 13424910, 26849820]

約数ペア:

[(1, 26849820), (2, 13424910), (3, 8949940), (4, 6712455), (5, 5369964), (6, 4474970), (10, 2684982), (12, 2237485), (15, 1789988), (20, 1342491), (30, 894994), (60, 447497), (661, 40620), (677, 39660), (1322, 20310), (1354, 19830), (1983, 13540), (2031, 13220), (2644, 10155), (2708, 9915), (3305, 8124), (3385, 7932), (3966, 6770), (4062, 6610)]