69710540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{205031}}^1$

素因数の和:205057

約数の個数: 24

約数和(自身を含む): 155004192

約数和(自身を除く): 85293652

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 205031, 410062, 820124, 1025155, 2050310, 3485527, 4100620, 6971054, 13942108, 17427635, 34855270, 69710540]

約数ペア:

[(1, 69710540), (2, 34855270), (4, 17427635), (5, 13942108), (10, 6971054), (17, 4100620), (20, 3485527), (34, 2050310), (68, 1025155), (85, 820124), (170, 410062), (340, 205031)]