2948660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1031}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 7281792

約数和(自身を除く): 4333132

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1031, 1430, 2062, 2860, 4124, 5155, 10310, 11341, 13403, 20620, 22682, 26806, 45364, 53612, 56705, 67015, 113410, 134030, 147433, 226820, 268060, 294866, 589732, 737165, 1474330, 2948660]

約数ペア:

[(1, 2948660), (2, 1474330), (4, 737165), (5, 589732), (10, 294866), (11, 268060), (13, 226820), (20, 147433), (22, 134030), (26, 113410), (44, 67015), (52, 56705), (55, 53612), (65, 45364), (110, 26806), (130, 22682), (143, 20620), (220, 13403), (260, 11341), (286, 10310), (572, 5155), (715, 4124), (1031, 2860), (1430, 2062)]