2910760

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1373}}^1$

素因数の和:1437

約数の個数: 32

約数和(自身を含む): 6677640

約数和(自身を除く): 3766880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 1373, 2120, 2746, 5492, 6865, 10984, 13730, 27460, 54920, 72769, 145538, 291076, 363845, 582152, 727690, 1455380, 2910760]

約数ペア:

[(1, 2910760), (2, 1455380), (4, 727690), (5, 582152), (8, 363845), (10, 291076), (20, 145538), (40, 72769), (53, 54920), (106, 27460), (212, 13730), (265, 10984), (424, 6865), (530, 5492), (1060, 2746), (1373, 2120)]