17951710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{809}}^1$

素因数の和:1140

約数の個数: 32

約数和(自身を含む): 37091520

約数和(自身を除く): 19139810

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 317, 634, 809, 1585, 1618, 2219, 3170, 4045, 4438, 5663, 8090, 11095, 11326, 22190, 28315, 56630, 256453, 512906, 1282265, 1795171, 2564530, 3590342, 8975855, 17951710]

約数ペア:

[(1, 17951710), (2, 8975855), (5, 3590342), (7, 2564530), (10, 1795171), (14, 1282265), (35, 512906), (70, 256453), (317, 56630), (634, 28315), (809, 22190), (1585, 11326), (1618, 11095), (2219, 8090), (3170, 5663), (4045, 4438)]