14687564980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{750131}}^1$

素因数の和:750240

約数の個数: 48

約数和(自身を含む): 34025987520

約数和(自身を除く): 19338422540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 178, 220, 356, 445, 890, 979, 1780, 1958, 3916, 4895, 9790, 19580, 750131, 1500262, 3000524, 3750655, 7501310, 8251441, 15002620, 16502882, 33005764, 41257205, 66761659, 82514410, 133523318, 165028820, 267046636, 333808295, 667616590, 734378249, 1335233180, 1468756498, 2937512996, 3671891245, 7343782490, 14687564980]

約数ペア:

[(1, 14687564980), (2, 7343782490), (4, 3671891245), (5, 2937512996), (10, 1468756498), (11, 1335233180), (20, 734378249), (22, 667616590), (44, 333808295), (55, 267046636), (89, 165028820), (110, 133523318), (178, 82514410), (220, 66761659), (356, 41257205), (445, 33005764), (890, 16502882), (979, 15002620), (1780, 8251441), (1958, 7501310), (3916, 3750655), (4895, 3000524), (9790, 1500262), (19580, 750131)]