200880470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2869721}}^1$

素因数の和:2869735

約数の個数: 16

約数和(自身を含む): 413239968

約数和(自身を除く): 212359498

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2869721, 5739442, 14348605, 20088047, 28697210, 40176094, 100440235, 200880470]

約数ペア:

[(1, 200880470), (2, 100440235), (5, 40176094), (7, 28697210), (10, 20088047), (14, 14348605), (35, 5739442), (70, 2869721)]