25589930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1381}}^1$

素因数の和:1514

約数の個数: 32

約数和(自身を含む): 49254480

約数和(自身を除く): 23664550

約数列:

[1, 2, 5, 10, 17, 34, 85, 109, 170, 218, 545, 1090, 1381, 1853, 2762, 3706, 6905, 9265, 13810, 18530, 23477, 46954, 117385, 150529, 234770, 301058, 752645, 1505290, 2558993, 5117986, 12794965, 25589930]

約数ペア:

[(1, 25589930), (2, 12794965), (5, 5117986), (10, 2558993), (17, 1505290), (34, 752645), (85, 301058), (109, 234770), (170, 150529), (218, 117385), (545, 46954), (1090, 23477), (1381, 18530), (1853, 13810), (2762, 9265), (3706, 6905)]