2017085984

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{349}}^1\times {\mathrm{1657}}^1$

素因数の和:2125

約数の個数: 48

約数和(自身を含む): 4021479000

約数和(自身を除く): 2004393016

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 349, 436, 698, 872, 1396, 1657, 1744, 2792, 3314, 3488, 5584, 6628, 11168, 13256, 26512, 38041, 53024, 76082, 152164, 180613, 304328, 361226, 578293, 608656, 722452, 1156586, 1217312, 1444904, 2313172, 2889808, 4626344, 5779616, 9252688, 18505376, 63033937, 126067874, 252135748, 504271496, 1008542992, 2017085984]

約数ペア:

[(1, 2017085984), (2, 1008542992), (4, 504271496), (8, 252135748), (16, 126067874), (32, 63033937), (109, 18505376), (218, 9252688), (349, 5779616), (436, 4626344), (698, 2889808), (872, 2313172), (1396, 1444904), (1657, 1217312), (1744, 1156586), (2792, 722452), (3314, 608656), (3488, 578293), (5584, 361226), (6628, 304328), (11168, 180613), (13256, 152164), (26512, 76082), (38041, 53024)]