210026820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3500447}}^1$

素因数の和:3500459

約数の個数: 24

約数和(自身を含む): 588075264

約数和(自身を除く): 378048444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3500447, 7000894, 10501341, 14001788, 17502235, 21002682, 35004470, 42005364, 52506705, 70008940, 105013410, 210026820]

約数ペア:

[(1, 210026820), (2, 105013410), (3, 70008940), (4, 52506705), (5, 42005364), (6, 35004470), (10, 21002682), (12, 17502235), (15, 14001788), (20, 10501341), (30, 7000894), (60, 3500447)]