85001420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{607153}}^1$

素因数の和:607169

約数の個数: 24

約数和(自身を含む): 204003744

約数和(自身を除く): 119002324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 607153, 1214306, 2428612, 3035765, 4250071, 6071530, 8500142, 12143060, 17000284, 21250355, 42500710, 85001420]

約数ペア:

[(1, 85001420), (2, 42500710), (4, 21250355), (5, 17000284), (7, 12143060), (10, 8500142), (14, 6071530), (20, 4250071), (28, 3035765), (35, 2428612), (70, 1214306), (140, 607153)]