224780700020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{261372907}}^1$

素因数の和:261372959

約数の個数: 24

約数和(自身を含む): 483017133984

約数和(自身を除く): 258236433964

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 261372907, 522745814, 1045491628, 1306864535, 2613729070, 5227458140, 11239035001, 22478070002, 44956140004, 56195175005, 112390350010, 224780700020]

約数ペア:

[(1, 224780700020), (2, 112390350010), (4, 56195175005), (5, 44956140004), (10, 22478070002), (20, 11239035001), (43, 5227458140), (86, 2613729070), (172, 1306864535), (215, 1045491628), (430, 522745814), (860, 261372907)]