148931420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{676961}}^1$

素因数の和:676981

約数の個数: 24

約数和(自身を含む): 341188848

約数和(自身を除く): 192257428

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 676961, 1353922, 2707844, 3384805, 6769610, 7446571, 13539220, 14893142, 29786284, 37232855, 74465710, 148931420]

約数ペア:

[(1, 148931420), (2, 74465710), (4, 37232855), (5, 29786284), (10, 14893142), (11, 13539220), (20, 7446571), (22, 6769610), (44, 3384805), (55, 2707844), (110, 1353922), (220, 676961)]