2797070864

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{2699}}^1$

素因数の和:3220

約数の個数: 80

約数和(自身を含む): 6535296000

約数和(自身を除く): 3738225136

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 487, 532, 974, 1064, 1948, 2128, 2699, 3409, 3896, 5398, 6818, 7792, 9253, 10796, 13636, 18506, 18893, 21592, 27272, 37012, 37786, 43184, 51281, 54544, 64771, 74024, 75572, 102562, 129542, 148048, 151144, 205124, 259084, 302288, 358967, 410248, 518168, 717934, 820496, 1036336, 1314413, 1435868, 2628826, 2871736, 5257652, 5743472, 9200891, 10515304, 18401782, 21030608, 24973847, 36803564, 49947694, 73607128, 99895388, 147214256, 174816929, 199790776, 349633858, 399581552, 699267716, 1398535432, 2797070864]

約数ペア:

[(1, 2797070864), (2, 1398535432), (4, 699267716), (7, 399581552), (8, 349633858), (14, 199790776), (16, 174816929), (19, 147214256), (28, 99895388), (38, 73607128), (56, 49947694), (76, 36803564), (112, 24973847), (133, 21030608), (152, 18401782), (266, 10515304), (304, 9200891), (487, 5743472), (532, 5257652), (974, 2871736), (1064, 2628826), (1948, 1435868), (2128, 1314413), (2699, 1036336), (3409, 820496), (3896, 717934), (5398, 518168), (6818, 410248), (7792, 358967), (9253, 302288), (10796, 259084), (13636, 205124), (18506, 151144), (18893, 148048), (21592, 129542), (27272, 102562), (37012, 75572), (37786, 74024), (43184, 64771), (51281, 54544)]