79395890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{2273}}^1$

素因数の和:2786

約数の個数: 32

約数和(自身を含む): 163728000

約数和(自身を除く): 84332110

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 499, 998, 2273, 2495, 3493, 4546, 4990, 6986, 11365, 15911, 17465, 22730, 31822, 34930, 79555, 159110, 1134227, 2268454, 5671135, 7939589, 11342270, 15879178, 39697945, 79395890]

約数ペア:

[(1, 79395890), (2, 39697945), (5, 15879178), (7, 11342270), (10, 7939589), (14, 5671135), (35, 2268454), (70, 1134227), (499, 159110), (998, 79555), (2273, 34930), (2495, 31822), (3493, 22730), (4546, 17465), (4990, 15911), (6986, 11365)]