13080459500

素因数分解:

$2^2\times 5^3\times {\mathrm{101}}^1\times {\mathrm{259019}}^1$

素因数の和:259139

約数の個数: 48

約数和(自身を含む): 28850683680

約数和(自身を除く): 15770224180

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 125, 202, 250, 404, 500, 505, 1010, 2020, 2525, 5050, 10100, 12625, 25250, 50500, 259019, 518038, 1036076, 1295095, 2590190, 5180380, 6475475, 12950950, 25901900, 26160919, 32377375, 52321838, 64754750, 104643676, 129509500, 130804595, 261609190, 523218380, 654022975, 1308045950, 2616091900, 3270114875, 6540229750, 13080459500]

約数ペア:

[(1, 13080459500), (2, 6540229750), (4, 3270114875), (5, 2616091900), (10, 1308045950), (20, 654022975), (25, 523218380), (50, 261609190), (100, 130804595), (101, 129509500), (125, 104643676), (202, 64754750), (250, 52321838), (404, 32377375), (500, 26160919), (505, 25901900), (1010, 12950950), (2020, 6475475), (2525, 5180380), (5050, 2590190), (10100, 1295095), (12625, 1036076), (25250, 518038), (50500, 259019)]