2912685195

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{587}}^1$

素因数の和:809

約数の個数: 96

約数和(自身を含む): 5592077568

約数和(自身を除く): 2679392373

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 49, 105, 129, 147, 157, 215, 245, 301, 471, 587, 645, 735, 785, 903, 1099, 1505, 1761, 2107, 2355, 2935, 3297, 4109, 4515, 5495, 6321, 6751, 7693, 8805, 10535, 12327, 16485, 20253, 20545, 23079, 25241, 28763, 31605, 33755, 38465, 47257, 61635, 75723, 86289, 92159, 101265, 115395, 126205, 141771, 143815, 176687, 236285, 276477, 330799, 378615, 431445, 460795, 530061, 645113, 708855, 883435, 992397, 1236809, 1382385, 1653995, 1935339, 2650305, 3225565, 3710427, 3962837, 4515791, 4961985, 6184045, 9676695, 11888511, 13547373, 18552135, 19814185, 22578955, 27739859, 59442555, 67736865, 83219577, 138699295, 194179013, 416097885, 582537039, 970895065, 2912685195]

約数ペア:

[(1, 2912685195), (3, 970895065), (5, 582537039), (7, 416097885), (15, 194179013), (21, 138699295), (35, 83219577), (43, 67736865), (49, 59442555), (105, 27739859), (129, 22578955), (147, 19814185), (157, 18552135), (215, 13547373), (245, 11888511), (301, 9676695), (471, 6184045), (587, 4961985), (645, 4515791), (735, 3962837), (785, 3710427), (903, 3225565), (1099, 2650305), (1505, 1935339), (1761, 1653995), (2107, 1382385), (2355, 1236809), (2935, 992397), (3297, 883435), (4109, 708855), (4515, 645113), (5495, 530061), (6321, 460795), (6751, 431445), (7693, 378615), (8805, 330799), (10535, 276477), (12327, 236285), (16485, 176687), (20253, 143815), (20545, 141771), (23079, 126205), (25241, 115395), (28763, 101265), (31605, 92159), (33755, 86289), (38465, 75723), (47257, 61635)]