890646116

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{5237}}^1$

素因数の和:5360

約数の個数: 48

約数和(自身を含む): 1718608752

約数和(自身を除く): 827962636

約数列:

[1, 2, 4, 17, 34, 41, 61, 68, 82, 122, 164, 244, 697, 1037, 1394, 2074, 2501, 2788, 4148, 5002, 5237, 10004, 10474, 20948, 42517, 85034, 89029, 170068, 178058, 214717, 319457, 356116, 429434, 638914, 858868, 1277828, 3650189, 5430769, 7300378, 10861538, 13097737, 14600756, 21723076, 26195474, 52390948, 222661529, 445323058, 890646116]

約数ペア:

[(1, 890646116), (2, 445323058), (4, 222661529), (17, 52390948), (34, 26195474), (41, 21723076), (61, 14600756), (68, 13097737), (82, 10861538), (122, 7300378), (164, 5430769), (244, 3650189), (697, 1277828), (1037, 858868), (1394, 638914), (2074, 429434), (2501, 356116), (2788, 319457), (4148, 214717), (5002, 178058), (5237, 170068), (10004, 89029), (10474, 85034), (20948, 42517)]