7139897170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{990277}}^1$

素因数の和:990394

約数の個数: 32

約数和(自身を含む): 14830403328

約数和(自身を除く): 7690506158

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 990277, 1980554, 4951385, 6931939, 9902770, 13863878, 34659695, 69319390, 101998531, 203997062, 509992655, 713989717, 1019985310, 1427979434, 3569948585, 7139897170]

約数ペア:

[(1, 7139897170), (2, 3569948585), (5, 1427979434), (7, 1019985310), (10, 713989717), (14, 509992655), (35, 203997062), (70, 101998531), (103, 69319390), (206, 34659695), (515, 13863878), (721, 9902770), (1030, 6931939), (1442, 4951385), (3605, 1980554), (7210, 990277)]