1990167550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{5686193}}^1$

素因数の和:5686212

約数の個数: 24

約数和(自身を含む): 4230528336

約数和(自身を除く): 2240360786

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 5686193, 11372386, 28430965, 39803351, 56861930, 79606702, 142154825, 199016755, 284309650, 398033510, 995083775, 1990167550]

約数ペア:

[(1, 1990167550), (2, 995083775), (5, 398033510), (7, 284309650), (10, 199016755), (14, 142154825), (25, 79606702), (35, 56861930), (50, 39803351), (70, 28430965), (175, 11372386), (350, 5686193)]