2163530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 4190400

約数和(自身を除く): 2026870

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 193, 295, 386, 590, 965, 1121, 1930, 2242, 3667, 5605, 7334, 11210, 11387, 18335, 22774, 36670, 56935, 113870, 216353, 432706, 1081765, 2163530]

約数ペア:

[(1, 2163530), (2, 1081765), (5, 432706), (10, 216353), (19, 113870), (38, 56935), (59, 36670), (95, 22774), (118, 18335), (190, 11387), (193, 11210), (295, 7334), (386, 5605), (590, 3667), (965, 2242), (1121, 1930)]