260771035

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1823}}^1$

素因数の和:1963

約数の個数: 32

約数和(自身を含む): 369119232

約数和(自身を除く): 108348197

約数列:

[1, 5, 7, 35, 61, 67, 305, 335, 427, 469, 1823, 2135, 2345, 4087, 9115, 12761, 20435, 28609, 63805, 111203, 122141, 143045, 556015, 610705, 778421, 854987, 3892105, 4274935, 7450601, 37253005, 52154207, 260771035]

約数ペア:

[(1, 260771035), (5, 52154207), (7, 37253005), (35, 7450601), (61, 4274935), (67, 3892105), (305, 854987), (335, 778421), (427, 610705), (469, 556015), (1823, 143045), (2135, 122141), (2345, 111203), (4087, 63805), (9115, 28609), (12761, 20435)]