210038360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{750137}}^1$

素因数の和:750155

約数の個数: 32

約数和(自身を含む): 540099360

約数和(自身を除く): 330061000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 750137, 1500274, 3000548, 3750685, 5250959, 6001096, 7501370, 10501918, 15002740, 21003836, 26254795, 30005480, 42007672, 52509590, 105019180, 210038360]

約数ペア:

[(1, 210038360), (2, 105019180), (4, 52509590), (5, 42007672), (7, 30005480), (8, 26254795), (10, 21003836), (14, 15002740), (20, 10501918), (28, 7501370), (35, 6001096), (40, 5250959), (56, 3750685), (70, 3000548), (140, 1500274), (280, 750137)]