4330060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 10511424

約数和(自身を除く): 6181364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157, 197, 314, 394, 628, 785, 788, 985, 1099, 1379, 1570, 1970, 2198, 2758, 3140, 3940, 4396, 5495, 5516, 6895, 10990, 13790, 21980, 27580, 30929, 61858, 123716, 154645, 216503, 309290, 433006, 618580, 866012, 1082515, 2165030, 4330060]

約数ペア:

[(1, 4330060), (2, 2165030), (4, 1082515), (5, 866012), (7, 618580), (10, 433006), (14, 309290), (20, 216503), (28, 154645), (35, 123716), (70, 61858), (140, 30929), (157, 27580), (197, 21980), (314, 13790), (394, 10990), (628, 6895), (785, 5516), (788, 5495), (985, 4396), (1099, 3940), (1379, 3140), (1570, 2758), (1970, 2198)]