7984340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 21337344

約数和(自身を除く): 13353004

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 41, 52, 65, 70, 82, 91, 107, 130, 140, 164, 182, 205, 214, 260, 287, 364, 410, 428, 455, 533, 535, 574, 749, 820, 910, 1066, 1070, 1148, 1391, 1435, 1498, 1820, 2132, 2140, 2665, 2782, 2870, 2996, 3731, 3745, 4387, 5330, 5564, 5740, 6955, 7462, 7490, 8774, 9737, 10660, 13910, 14924, 14980, 17548, 18655, 19474, 21935, 27820, 30709, 37310, 38948, 43870, 48685, 57031, 61418, 74620, 87740, 97370, 114062, 122836, 153545, 194740, 228124, 285155, 307090, 399217, 570310, 614180, 798434, 1140620, 1596868, 1996085, 3992170, 7984340]

約数ペア:

[(1, 7984340), (2, 3992170), (4, 1996085), (5, 1596868), (7, 1140620), (10, 798434), (13, 614180), (14, 570310), (20, 399217), (26, 307090), (28, 285155), (35, 228124), (41, 194740), (52, 153545), (65, 122836), (70, 114062), (82, 97370), (91, 87740), (107, 74620), (130, 61418), (140, 57031), (164, 48685), (182, 43870), (205, 38948), (214, 37310), (260, 30709), (287, 27820), (364, 21935), (410, 19474), (428, 18655), (455, 17548), (533, 14980), (535, 14924), (574, 13910), (749, 10660), (820, 9737), (910, 8774), (1066, 7490), (1070, 7462), (1148, 6955), (1391, 5740), (1435, 5564), (1498, 5330), (1820, 4387), (2132, 3745), (2140, 3731), (2665, 2996), (2782, 2870)]