155410010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{20749}}^1$

素因数の和:20870

約数の個数: 32

約数和(自身を含む): 322704000

約数和(自身を除く): 167293990

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 535, 749, 1070, 1498, 3745, 7490, 20749, 41498, 103745, 145243, 207490, 290486, 726215, 1452430, 2220143, 4440286, 11100715, 15541001, 22201430, 31082002, 77705005, 155410010]

約数ペア:

[(1, 155410010), (2, 77705005), (5, 31082002), (7, 22201430), (10, 15541001), (14, 11100715), (35, 4440286), (70, 2220143), (107, 1452430), (214, 726215), (535, 290486), (749, 207490), (1070, 145243), (1498, 103745), (3745, 41498), (7490, 20749)]