7353140

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3373}}^1$

素因数の和:3491

約数の個数: 24

約数和(自身を含む): 15587880

約数和(自身を除く): 8234740

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 3373, 6746, 13492, 16865, 33730, 67460, 367657, 735314, 1470628, 1838285, 3676570, 7353140]

約数ペア:

[(1, 7353140), (2, 3676570), (4, 1838285), (5, 1470628), (10, 735314), (20, 367657), (109, 67460), (218, 33730), (436, 16865), (545, 13492), (1090, 6746), (2180, 3373)]