1678922000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{119923}}^1$

素因数の和:119953

約数の個数: 80

約数和(自身を含む): 4639619712

約数和(自身を除く): 2960697712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 700, 875, 1000, 1400, 1750, 2000, 2800, 3500, 7000, 14000, 119923, 239846, 479692, 599615, 839461, 959384, 1199230, 1678922, 1918768, 2398460, 2998075, 3357844, 4197305, 4796920, 5996150, 6715688, 8394610, 9593840, 11992300, 13431376, 14990375, 16789220, 20986525, 23984600, 29980750, 33578440, 41973050, 47969200, 59961500, 67156880, 83946100, 104932625, 119923000, 167892200, 209865250, 239846000, 335784400, 419730500, 839461000, 1678922000]

約数ペア:

[(1, 1678922000), (2, 839461000), (4, 419730500), (5, 335784400), (7, 239846000), (8, 209865250), (10, 167892200), (14, 119923000), (16, 104932625), (20, 83946100), (25, 67156880), (28, 59961500), (35, 47969200), (40, 41973050), (50, 33578440), (56, 29980750), (70, 23984600), (80, 20986525), (100, 16789220), (112, 14990375), (125, 13431376), (140, 11992300), (175, 9593840), (200, 8394610), (250, 6715688), (280, 5996150), (350, 4796920), (400, 4197305), (500, 3357844), (560, 2998075), (700, 2398460), (875, 1918768), (1000, 1678922), (1400, 1199230), (1750, 959384), (2000, 839461), (2800, 599615), (3500, 479692), (7000, 239846), (14000, 119923)]