3454540

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3259}}^1$

素因数の和:3321

約数の個数: 24

約数和(自身を含む): 7393680

約数和(自身を除く): 3939140

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 3259, 6518, 13036, 16295, 32590, 65180, 172727, 345454, 690908, 863635, 1727270, 3454540]

約数ペア:

[(1, 3454540), (2, 1727270), (4, 863635), (5, 690908), (10, 345454), (20, 172727), (53, 65180), (106, 32590), (212, 16295), (265, 13036), (530, 6518), (1060, 3259)]