248554420

素因数分解:

$2^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{33863}}^1$

素因数の和:34239

約数の個数: 24

約数和(自身を含む): 523401984

約数和(自身を除く): 274847564

約数列:

[1, 2, 4, 5, 10, 20, 367, 734, 1468, 1835, 3670, 7340, 33863, 67726, 135452, 169315, 338630, 677260, 12427721, 24855442, 49710884, 62138605, 124277210, 248554420]

約数ペア:

[(1, 248554420), (2, 124277210), (4, 62138605), (5, 49710884), (10, 24855442), (20, 12427721), (367, 677260), (734, 338630), (1468, 169315), (1835, 135452), (3670, 67726), (7340, 33863)]