203415310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{10723}}^1$

素因数の和:11008

約数の個数: 32

約数和(自身を含む): 420037632

約数和(自身を除く): 216622322

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 271, 542, 1355, 1897, 2710, 3794, 9485, 10723, 18970, 21446, 53615, 75061, 107230, 150122, 375305, 750610, 2905933, 5811866, 14529665, 20341531, 29059330, 40683062, 101707655, 203415310]

約数ペア:

[(1, 203415310), (2, 101707655), (5, 40683062), (7, 29059330), (10, 20341531), (14, 14529665), (35, 5811866), (70, 2905933), (271, 750610), (542, 375305), (1355, 150122), (1897, 107230), (2710, 75061), (3794, 53615), (9485, 21446), (10723, 18970)]