63464380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{453317}}^1$

素因数の和:453333

約数の個数: 24

約数和(自身を含む): 152314848

約数和(自身を除く): 88850468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 453317, 906634, 1813268, 2266585, 3173219, 4533170, 6346438, 9066340, 12692876, 15866095, 31732190, 63464380]

約数ペア:

[(1, 63464380), (2, 31732190), (4, 15866095), (5, 12692876), (7, 9066340), (10, 6346438), (14, 4533170), (20, 3173219), (28, 2266585), (35, 1813268), (70, 906634), (140, 453317)]