68763170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{140333}}^1$

素因数の和:140354

約数の個数: 24

約数和(自身を含む): 143982684

約数和(自身を除く): 75219514

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 140333, 280666, 701665, 982331, 1403330, 1964662, 4911655, 6876317, 9823310, 13752634, 34381585, 68763170]

約数ペア:

[(1, 68763170), (2, 34381585), (5, 13752634), (7, 9823310), (10, 6876317), (14, 4911655), (35, 1964662), (49, 1403330), (70, 982331), (98, 701665), (245, 280666), (490, 140333)]