200304860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1430749}}^1$

素因数の和:1430765

約数の個数: 24

約数和(自身を含む): 480732000

約数和(自身を除く): 280427140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1430749, 2861498, 5722996, 7153745, 10015243, 14307490, 20030486, 28614980, 40060972, 50076215, 100152430, 200304860]

約数ペア:

[(1, 200304860), (2, 100152430), (4, 50076215), (5, 40060972), (7, 28614980), (10, 20030486), (14, 14307490), (20, 10015243), (28, 7153745), (35, 5722996), (70, 2861498), (140, 1430749)]