42635390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{87011}}^1$

素因数の和:87032

約数の個数: 24

約数和(自身を含む): 89274312

約数和(自身を除く): 46638922

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 87011, 174022, 435055, 609077, 870110, 1218154, 3045385, 4263539, 6090770, 8527078, 21317695, 42635390]

約数ペア:

[(1, 42635390), (2, 21317695), (5, 8527078), (7, 6090770), (10, 4263539), (14, 3045385), (35, 1218154), (49, 870110), (70, 609077), (98, 435055), (245, 174022), (490, 87011)]