210926870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{39133}}^1$

素因数の和:39165

約数の個数: 48

約数和(自身を含む): 481817808

約数和(自身を除く): 270890938

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 39133, 78266, 195665, 273931, 391330, 430463, 547862, 860926, 1369655, 1917517, 2152315, 2739310, 3013241, 3835034, 4304630, 6026482, 9587585, 15066205, 19175170, 21092687, 30132410, 42185374, 105463435, 210926870]

約数ペア:

[(1, 210926870), (2, 105463435), (5, 42185374), (7, 30132410), (10, 21092687), (11, 19175170), (14, 15066205), (22, 9587585), (35, 6026482), (49, 4304630), (55, 3835034), (70, 3013241), (77, 2739310), (98, 2152315), (110, 1917517), (154, 1369655), (245, 860926), (385, 547862), (490, 430463), (539, 391330), (770, 273931), (1078, 195665), (2695, 78266), (5390, 39133)]