1012736540

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{161779}}^1$

素因数の和:162101

約数の個数: 24

約数和(自身を含む): 2133554640

約数和(自身を除く): 1120818100

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 161779, 323558, 647116, 808895, 1617790, 3235580, 50636827, 101273654, 202547308, 253184135, 506368270, 1012736540]

約数ペア:

[(1, 1012736540), (2, 506368270), (4, 253184135), (5, 202547308), (10, 101273654), (20, 50636827), (313, 3235580), (626, 1617790), (1252, 808895), (1565, 647116), (3130, 323558), (6260, 161779)]