3712869940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{67679}}^1$

素因数の和:67912

約数の個数: 48

約数和(自身を含む): 8436718080

約数和(自身を除く): 4723848140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 211, 260, 422, 844, 1055, 2110, 2743, 4220, 5486, 10972, 13715, 27430, 54860, 67679, 135358, 270716, 338395, 676790, 879827, 1353580, 1759654, 3519308, 4399135, 8798270, 14280269, 17596540, 28560538, 57121076, 71401345, 142802690, 185643497, 285605380, 371286994, 742573988, 928217485, 1856434970, 3712869940]

約数ペア:

[(1, 3712869940), (2, 1856434970), (4, 928217485), (5, 742573988), (10, 371286994), (13, 285605380), (20, 185643497), (26, 142802690), (52, 71401345), (65, 57121076), (130, 28560538), (211, 17596540), (260, 14280269), (422, 8798270), (844, 4399135), (1055, 3519308), (2110, 1759654), (2743, 1353580), (4220, 879827), (5486, 676790), (10972, 338395), (13715, 270716), (27430, 135358), (54860, 67679)]