1667060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 3810240

約数和(自身を除く): 2143180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 107, 164, 190, 205, 214, 380, 410, 428, 535, 779, 820, 1070, 1558, 2033, 2140, 3116, 3895, 4066, 4387, 7790, 8132, 8774, 10165, 15580, 17548, 20330, 21935, 40660, 43870, 83353, 87740, 166706, 333412, 416765, 833530, 1667060]

約数ペア:

[(1, 1667060), (2, 833530), (4, 416765), (5, 333412), (10, 166706), (19, 87740), (20, 83353), (38, 43870), (41, 40660), (76, 21935), (82, 20330), (95, 17548), (107, 15580), (164, 10165), (190, 8774), (205, 8132), (214, 7790), (380, 4387), (410, 4066), (428, 3895), (535, 3116), (779, 2140), (820, 2033), (1070, 1558)]