2013116875

素因数分解:

$5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{709}}^1$

素因数の和:806

約数の個数: 80

約数和(自身を含む): 3193977600

約数和(自身を除く): 1180860725

約数列:

[1, 5, 7, 11, 25, 35, 55, 59, 77, 125, 175, 275, 295, 385, 413, 625, 649, 709, 875, 1375, 1475, 1925, 2065, 3245, 3545, 4375, 4543, 4963, 6875, 7375, 7799, 9625, 10325, 16225, 17725, 22715, 24815, 36875, 38995, 41831, 48125, 51625, 54593, 81125, 88625, 113575, 124075, 194975, 209155, 258125, 272965, 292817, 405625, 443125, 460141, 567875, 620375, 974875, 1045775, 1364825, 1464085, 2300705, 2839375, 3101875, 3220987, 4874375, 5228875, 6824125, 7320425, 11503525, 16104935, 26144375, 34120625, 36602125, 57517625, 80524675, 183010625, 287588125, 402623375, 2013116875]

約数ペア:

[(1, 2013116875), (5, 402623375), (7, 287588125), (11, 183010625), (25, 80524675), (35, 57517625), (55, 36602125), (59, 34120625), (77, 26144375), (125, 16104935), (175, 11503525), (275, 7320425), (295, 6824125), (385, 5228875), (413, 4874375), (625, 3220987), (649, 3101875), (709, 2839375), (875, 2300705), (1375, 1464085), (1475, 1364825), (1925, 1045775), (2065, 974875), (3245, 620375), (3545, 567875), (4375, 460141), (4543, 443125), (4963, 405625), (6875, 292817), (7375, 272965), (7799, 258125), (9625, 209155), (10325, 194975), (16225, 124075), (17725, 113575), (22715, 88625), (24815, 81125), (36875, 54593), (38995, 51625), (41831, 48125)]