131295310

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{1297}}^1$

素因数の和:1548

約数の個数: 32

約数和(自身を含む): 242237952

約数和(自身を除く): 110942642

約数列:

[1, 2, 5, 10, 53, 106, 191, 265, 382, 530, 955, 1297, 1910, 2594, 6485, 10123, 12970, 20246, 50615, 68741, 101230, 137482, 247727, 343705, 495454, 687410, 1238635, 2477270, 13129531, 26259062, 65647655, 131295310]

約数ペア:

[(1, 131295310), (2, 65647655), (5, 26259062), (10, 13129531), (53, 2477270), (106, 1238635), (191, 687410), (265, 495454), (382, 343705), (530, 247727), (955, 137482), (1297, 101230), (1910, 68741), (2594, 50615), (6485, 20246), (10123, 12970)]