556699697540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{20063}}^1\times {\mathrm{198197}}^1$

素因数の和:218276

約数の個数: 48

約数和(自身を含む): 1336152609792

約数和(自身を除く): 779452912252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 20063, 40126, 80252, 100315, 140441, 198197, 200630, 280882, 396394, 401260, 561764, 702205, 792788, 990985, 1387379, 1404410, 1981970, 2774758, 2808820, 3963940, 5549516, 6936895, 13873790, 27747580, 3976426411, 7952852822, 15905705644, 19882132055, 27834984877, 39764264110, 55669969754, 79528528220, 111339939508, 139174924385, 278349848770, 556699697540]

約数ペア:

[(1, 556699697540), (2, 278349848770), (4, 139174924385), (5, 111339939508), (7, 79528528220), (10, 55669969754), (14, 39764264110), (20, 27834984877), (28, 19882132055), (35, 15905705644), (70, 7952852822), (140, 3976426411), (20063, 27747580), (40126, 13873790), (80252, 6936895), (100315, 5549516), (140441, 3963940), (198197, 2808820), (200630, 2774758), (280882, 1981970), (396394, 1404410), (401260, 1387379), (561764, 990985), (702205, 792788)]