2741834480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{445103}}^1$

素因数の和:445134

約数の個数: 80

約数和(自身を含む): 7947777024

約数和(自身を除く): 5205942544

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 445103, 890206, 1780412, 2225515, 3115721, 3560824, 4451030, 4896133, 6231442, 7121648, 8902060, 9792266, 12462884, 15578605, 17804120, 19584532, 24480665, 24925768, 31157210, 34272931, 35608240, 39169064, 48961330, 49851536, 62314420, 68545862, 78338128, 97922660, 124628840, 137091724, 171364655, 195845320, 249257680, 274183448, 342729310, 391690640, 548366896, 685458620, 1370917240, 2741834480]

約数ペア:

[(1, 2741834480), (2, 1370917240), (4, 685458620), (5, 548366896), (7, 391690640), (8, 342729310), (10, 274183448), (11, 249257680), (14, 195845320), (16, 171364655), (20, 137091724), (22, 124628840), (28, 97922660), (35, 78338128), (40, 68545862), (44, 62314420), (55, 49851536), (56, 48961330), (70, 39169064), (77, 35608240), (80, 34272931), (88, 31157210), (110, 24925768), (112, 24480665), (140, 19584532), (154, 17804120), (176, 15578605), (220, 12462884), (280, 9792266), (308, 8902060), (385, 7121648), (440, 6231442), (560, 4896133), (616, 4451030), (770, 3560824), (880, 3115721), (1232, 2225515), (1540, 1780412), (3080, 890206), (6160, 445103)]