6396590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 12317184

約数和(自身を除く): 5920594

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 191, 197, 382, 394, 955, 985, 1910, 1970, 3247, 3349, 6494, 6698, 16235, 16745, 32470, 33490, 37627, 75254, 188135, 376270, 639659, 1279318, 3198295, 6396590]

約数ペア:

[(1, 6396590), (2, 3198295), (5, 1279318), (10, 639659), (17, 376270), (34, 188135), (85, 75254), (170, 37627), (191, 33490), (197, 32470), (382, 16745), (394, 16235), (955, 6698), (985, 6494), (1910, 3349), (1970, 3247)]