25736693710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{67499}}^1$

素因数の和:67945

約数の個数: 64

約数和(自身を含む): 57153600000

約数和(自身を除く): 31416906290

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 419, 455, 838, 910, 2095, 2933, 4190, 5447, 5866, 10894, 14665, 27235, 29330, 38129, 54470, 67499, 76258, 134998, 190645, 337495, 381290, 472493, 674990, 877487, 944986, 1754974, 2362465, 4387435, 4724930, 6142409, 8774870, 12284818, 28282081, 30712045, 56564162, 61424090, 141410405, 197974567, 282820810, 367667053, 395949134, 735334106, 989872835, 1838335265, 1979745670, 2573669371, 3676670530, 5147338742, 12868346855, 25736693710]

約数ペア:

[(1, 25736693710), (2, 12868346855), (5, 5147338742), (7, 3676670530), (10, 2573669371), (13, 1979745670), (14, 1838335265), (26, 989872835), (35, 735334106), (65, 395949134), (70, 367667053), (91, 282820810), (130, 197974567), (182, 141410405), (419, 61424090), (455, 56564162), (838, 30712045), (910, 28282081), (2095, 12284818), (2933, 8774870), (4190, 6142409), (5447, 4724930), (5866, 4387435), (10894, 2362465), (14665, 1754974), (27235, 944986), (29330, 877487), (38129, 674990), (54470, 472493), (67499, 381290), (76258, 337495), (134998, 190645)]