2740959940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{13619}}^1$

素因数の和:14004

約数の個数: 48

約数和(自身を含む): 5972097600

約数和(自身を除く): 3231137660

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 347, 580, 694, 1388, 1735, 3470, 6940, 10063, 13619, 20126, 27238, 40252, 50315, 54476, 68095, 100630, 136190, 201260, 272380, 394951, 789902, 1579804, 1974755, 3949510, 4725793, 7899020, 9451586, 18903172, 23628965, 47257930, 94515860, 137047997, 274095994, 548191988, 685239985, 1370479970, 2740959940]

約数ペア:

[(1, 2740959940), (2, 1370479970), (4, 685239985), (5, 548191988), (10, 274095994), (20, 137047997), (29, 94515860), (58, 47257930), (116, 23628965), (145, 18903172), (290, 9451586), (347, 7899020), (580, 4725793), (694, 3949510), (1388, 1974755), (1735, 1579804), (3470, 789902), (6940, 394951), (10063, 272380), (13619, 201260), (20126, 136190), (27238, 100630), (40252, 68095), (50315, 54476)]