1238045260

素因数分解:

$2^2\times 5^1\times {\mathrm{1901}}^1\times {\mathrm{32563}}^1$

素因数の和:34473

約数の個数: 24

約数和(自身を含む): 2601342576

約数和(自身を除く): 1363297316

約数列:

[1, 2, 4, 5, 10, 20, 1901, 3802, 7604, 9505, 19010, 32563, 38020, 65126, 130252, 162815, 325630, 651260, 61902263, 123804526, 247609052, 309511315, 619022630, 1238045260]

約数ペア:

[(1, 1238045260), (2, 619022630), (4, 309511315), (5, 247609052), (10, 123804526), (20, 61902263), (1901, 651260), (3802, 325630), (7604, 162815), (9505, 130252), (19010, 65126), (32563, 38020)]