2510127886

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2341}}^1$

素因数の和:2537

約数の個数: 64

約数和(自身を含む): 4721472000

約数和(自身を除く): 2211344114

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 139, 203, 266, 278, 406, 551, 973, 1102, 1946, 2341, 2641, 3857, 4031, 4682, 5282, 7714, 8062, 16387, 18487, 28217, 32774, 36974, 44479, 56434, 67889, 76589, 88958, 135778, 153178, 311353, 325399, 475223, 536123, 622706, 650798, 950446, 1072246, 1289891, 2277793, 2579782, 4555586, 6182581, 9029237, 9436571, 12365162, 18058474, 18873142, 43278067, 66055997, 86556134, 132111994, 179294849, 358589698, 1255063943, 2510127886]

約数ペア:

[(1, 2510127886), (2, 1255063943), (7, 358589698), (14, 179294849), (19, 132111994), (29, 86556134), (38, 66055997), (58, 43278067), (133, 18873142), (139, 18058474), (203, 12365162), (266, 9436571), (278, 9029237), (406, 6182581), (551, 4555586), (973, 2579782), (1102, 2277793), (1946, 1289891), (2341, 1072246), (2641, 950446), (3857, 650798), (4031, 622706), (4682, 536123), (5282, 475223), (7714, 325399), (8062, 311353), (16387, 153178), (18487, 135778), (28217, 88958), (32774, 76589), (36974, 67889), (44479, 56434)]