699230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1427}}^1$

素因数の和:1448

約数の個数: 24

約数和(自身を含む): 1465128

約数和(自身を除く): 765898

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1427, 2854, 7135, 9989, 14270, 19978, 49945, 69923, 99890, 139846, 349615, 699230]

約数ペア:

[(1, 699230), (2, 349615), (5, 139846), (7, 99890), (10, 69923), (14, 49945), (35, 19978), (49, 14270), (70, 9989), (98, 7135), (245, 2854), (490, 1427)]