226081490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1\times {\mathrm{1249}}^1$

素因数の和:2066

約数の個数: 32

約数和(自身を含む): 425520000

約数和(自身を除く): 199438510

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 787, 1249, 1574, 2498, 3935, 6245, 7870, 12490, 18101, 28727, 36202, 57454, 90505, 143635, 181010, 287270, 982963, 1965926, 4914815, 9829630, 22608149, 45216298, 113040745, 226081490]

約数ペア:

[(1, 226081490), (2, 113040745), (5, 45216298), (10, 22608149), (23, 9829630), (46, 4914815), (115, 1965926), (230, 982963), (787, 287270), (1249, 181010), (1574, 143635), (2498, 90505), (3935, 57454), (6245, 36202), (7870, 28727), (12490, 18101)]