3311140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 8088192

約数和(自身を除く): 4777052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 353, 469, 670, 706, 938, 1340, 1412, 1765, 1876, 2345, 2471, 3530, 4690, 4942, 7060, 9380, 9884, 12355, 23651, 24710, 47302, 49420, 94604, 118255, 165557, 236510, 331114, 473020, 662228, 827785, 1655570, 3311140]

約数ペア:

[(1, 3311140), (2, 1655570), (4, 827785), (5, 662228), (7, 473020), (10, 331114), (14, 236510), (20, 165557), (28, 118255), (35, 94604), (67, 49420), (70, 47302), (134, 24710), (140, 23651), (268, 12355), (335, 9884), (353, 9380), (469, 7060), (670, 4942), (706, 4690), (938, 3530), (1340, 2471), (1412, 2345), (1765, 1876)]