2683001860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{248887}}^1$

素因数の和:248921

約数の個数: 72

約数和(自身を含む): 7150054464

約数和(自身を除く): 4467052604

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 10780, 248887, 497774, 995548, 1244435, 1742209, 2488870, 2737757, 3484418, 4977740, 5475514, 6968836, 8711045, 10951028, 12195463, 13688785, 17422090, 19164299, 24390926, 27377570, 34844180, 38328598, 48781852, 54755140, 60977315, 76657196, 95821495, 121954630, 134150093, 191642990, 243909260, 268300186, 383285980, 536600372, 670750465, 1341500930, 2683001860]

約数ペア:

[(1, 2683001860), (2, 1341500930), (4, 670750465), (5, 536600372), (7, 383285980), (10, 268300186), (11, 243909260), (14, 191642990), (20, 134150093), (22, 121954630), (28, 95821495), (35, 76657196), (44, 60977315), (49, 54755140), (55, 48781852), (70, 38328598), (77, 34844180), (98, 27377570), (110, 24390926), (140, 19164299), (154, 17422090), (196, 13688785), (220, 12195463), (245, 10951028), (308, 8711045), (385, 6968836), (490, 5475514), (539, 4977740), (770, 3484418), (980, 2737757), (1078, 2488870), (1540, 1742209), (2156, 1244435), (2695, 995548), (5390, 497774), (10780, 248887)]