3997770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19037}}^1$

素因数の和:19054

約数の個数: 32

約数和(自身を含む): 10965888

約数和(自身を除く): 6968118

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 19037, 38074, 57111, 95185, 114222, 133259, 190370, 266518, 285555, 399777, 571110, 666295, 799554, 1332590, 1998885, 3997770]

約数ペア:

[(1, 3997770), (2, 1998885), (3, 1332590), (5, 799554), (6, 666295), (7, 571110), (10, 399777), (14, 285555), (15, 266518), (21, 190370), (30, 133259), (35, 114222), (42, 95185), (70, 57111), (105, 38074), (210, 19037)]