2029120625

素因数分解:

$5^4\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1123}}^1$

素因数の和:1216

約数の個数: 60

約数和(自身を含む): 3002226480

約数和(自身を除く): 973105855

約数列:

[1, 5, 7, 25, 35, 49, 59, 125, 175, 245, 295, 413, 625, 875, 1123, 1225, 1475, 2065, 2891, 4375, 5615, 6125, 7375, 7861, 10325, 14455, 28075, 30625, 36875, 39305, 51625, 55027, 66257, 72275, 140375, 196525, 258125, 275135, 331285, 361375, 463799, 701875, 982625, 1375675, 1656425, 1806875, 2318995, 3246593, 4913125, 6878375, 8282125, 11594975, 16232965, 34391875, 41410625, 57974875, 81164825, 289874375, 405824125, 2029120625]

約数ペア:

[(1, 2029120625), (5, 405824125), (7, 289874375), (25, 81164825), (35, 57974875), (49, 41410625), (59, 34391875), (125, 16232965), (175, 11594975), (245, 8282125), (295, 6878375), (413, 4913125), (625, 3246593), (875, 2318995), (1123, 1806875), (1225, 1656425), (1475, 1375675), (2065, 982625), (2891, 701875), (4375, 463799), (5615, 361375), (6125, 331285), (7375, 275135), (7861, 258125), (10325, 196525), (14455, 140375), (28075, 72275), (30625, 66257), (36875, 55027), (39305, 51625)]