69499780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{496427}}^1$

素因数の和:496443

約数の個数: 24

約数和(自身を含む): 166799808

約数和(自身を除く): 97300028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 496427, 992854, 1985708, 2482135, 3474989, 4964270, 6949978, 9928540, 13899956, 17374945, 34749890, 69499780]

約数ペア:

[(1, 69499780), (2, 34749890), (4, 17374945), (5, 13899956), (7, 9928540), (10, 6949978), (14, 4964270), (20, 3474989), (28, 2482135), (35, 1985708), (70, 992854), (140, 496427)]