131502910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2549}}^1$

素因数の和:2641

約数の個数: 64

約数和(自身を含む): 299635200

約数和(自身を除く): 168132290

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 67, 70, 77, 110, 134, 154, 335, 385, 469, 670, 737, 770, 938, 1474, 2345, 2549, 3685, 4690, 5098, 5159, 7370, 10318, 12745, 17843, 25490, 25795, 28039, 35686, 51590, 56078, 89215, 140195, 170783, 178430, 196273, 280390, 341566, 392546, 853915, 981365, 1195481, 1707830, 1878613, 1962730, 2390962, 3757226, 5977405, 9393065, 11954810, 13150291, 18786130, 26300582, 65751455, 131502910]

約数ペア:

[(1, 131502910), (2, 65751455), (5, 26300582), (7, 18786130), (10, 13150291), (11, 11954810), (14, 9393065), (22, 5977405), (35, 3757226), (55, 2390962), (67, 1962730), (70, 1878613), (77, 1707830), (110, 1195481), (134, 981365), (154, 853915), (335, 392546), (385, 341566), (469, 280390), (670, 196273), (737, 178430), (770, 170783), (938, 140195), (1474, 89215), (2345, 56078), (2549, 51590), (3685, 35686), (4690, 28039), (5098, 25795), (5159, 25490), (7370, 17843), (10318, 12745)]