1548045340

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1\times {\mathrm{1693}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 3287037600

約数和(自身を除く): 1738992260

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 349, 524, 655, 698, 1310, 1396, 1693, 1745, 2620, 3386, 3490, 6772, 6980, 8465, 16930, 33860, 45719, 91438, 182876, 221783, 228595, 443566, 457190, 590857, 887132, 914380, 1108915, 1181714, 2217830, 2363428, 2954285, 4435660, 5908570, 11817140, 77402267, 154804534, 309609068, 387011335, 774022670, 1548045340]

約数ペア:

[(1, 1548045340), (2, 774022670), (4, 387011335), (5, 309609068), (10, 154804534), (20, 77402267), (131, 11817140), (262, 5908570), (349, 4435660), (524, 2954285), (655, 2363428), (698, 2217830), (1310, 1181714), (1396, 1108915), (1693, 914380), (1745, 887132), (2620, 590857), (3386, 457190), (3490, 443566), (6772, 228595), (6980, 221783), (8465, 182876), (16930, 91438), (33860, 45719)]