628082208005

素因数分解:

$5^1\times 7^2\times {\mathrm{4421}}^1\times {\mathrm{579869}}^1$

素因数の和:584309

約数の個数: 24

約数和(自身を含む): 876951317880

約数和(自身を除く): 248869109875

約数列:

[1, 5, 7, 35, 49, 245, 4421, 22105, 30947, 154735, 216629, 579869, 1083145, 2899345, 4059083, 20295415, 28413581, 142067905, 2563600849, 12818004245, 17945205943, 89726029715, 125616441601, 628082208005]

約数ペア:

[(1, 628082208005), (5, 125616441601), (7, 89726029715), (35, 17945205943), (49, 12818004245), (245, 2563600849), (4421, 142067905), (22105, 28413581), (30947, 20295415), (154735, 4059083), (216629, 2899345), (579869, 1083145)]