1551119402

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2657}}^1$

素因数の和:2740

約数の個数: 64

約数和(自身を含む): 2908915200

約数和(自身を除く): 1357795798

約数列:

[1, 2, 7, 14, 23, 37, 46, 49, 74, 98, 161, 259, 322, 343, 518, 686, 851, 1127, 1702, 1813, 2254, 2657, 3626, 5314, 5957, 7889, 11914, 12691, 15778, 18599, 25382, 37198, 41699, 61111, 83398, 98309, 122222, 130193, 196618, 260386, 291893, 427777, 583786, 688163, 855554, 911351, 1376326, 1822702, 2261107, 2994439, 4522214, 4817141, 5988878, 9634282, 15827749, 20961073, 31655498, 33719987, 41922146, 67439974, 110794243, 221588486, 775559701, 1551119402]

約数ペア:

[(1, 1551119402), (2, 775559701), (7, 221588486), (14, 110794243), (23, 67439974), (37, 41922146), (46, 33719987), (49, 31655498), (74, 20961073), (98, 15827749), (161, 9634282), (259, 5988878), (322, 4817141), (343, 4522214), (518, 2994439), (686, 2261107), (851, 1822702), (1127, 1376326), (1702, 911351), (1813, 855554), (2254, 688163), (2657, 583786), (3626, 427777), (5314, 291893), (5957, 260386), (7889, 196618), (11914, 130193), (12691, 122222), (15778, 98309), (18599, 83398), (25382, 61111), (37198, 41699)]