494620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3533}}^1$

素因数の和:3549

約数の個数: 24

約数和(自身を含む): 1187424

約数和(自身を除く): 692804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3533, 7066, 14132, 17665, 24731, 35330, 49462, 70660, 98924, 123655, 247310, 494620]

約数ペア:

[(1, 494620), (2, 247310), (4, 123655), (5, 98924), (7, 70660), (10, 49462), (14, 35330), (20, 24731), (28, 17665), (35, 14132), (70, 7066), (140, 3533)]