1868622910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{23561}}^1$

素因数の和:23689

約数の個数: 64

約数和(自身を含む): 4234374144

約数和(自身を除く): 2365751234

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 103, 110, 154, 206, 385, 515, 721, 770, 1030, 1133, 1442, 2266, 3605, 5665, 7210, 7931, 11330, 15862, 23561, 39655, 47122, 79310, 117805, 164927, 235610, 259171, 329854, 518342, 824635, 1295855, 1649270, 1814197, 2426783, 2591710, 3628394, 4853566, 9070985, 12133915, 16987481, 18141970, 24267830, 26694613, 33974962, 53389226, 84937405, 133473065, 169874810, 186862291, 266946130, 373724582, 934311455, 1868622910]

約数ペア:

[(1, 1868622910), (2, 934311455), (5, 373724582), (7, 266946130), (10, 186862291), (11, 169874810), (14, 133473065), (22, 84937405), (35, 53389226), (55, 33974962), (70, 26694613), (77, 24267830), (103, 18141970), (110, 16987481), (154, 12133915), (206, 9070985), (385, 4853566), (515, 3628394), (721, 2591710), (770, 2426783), (1030, 1814197), (1133, 1649270), (1442, 1295855), (2266, 824635), (3605, 518342), (5665, 329854), (7210, 259171), (7931, 235610), (11330, 164927), (15862, 117805), (23561, 79310), (39655, 47122)]