1679660140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{22037}}^1$

素因数の和:22186

約数の個数: 48

約数和(自身を含む): 3657955392

約数和(自身を除く): 1978295252

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 103, 148, 185, 206, 370, 412, 515, 740, 1030, 2060, 3811, 7622, 15244, 19055, 22037, 38110, 44074, 76220, 88148, 110185, 220370, 440740, 815369, 1630738, 2269811, 3261476, 4076845, 4539622, 8153690, 9079244, 11349055, 16307380, 22698110, 45396220, 83983007, 167966014, 335932028, 419915035, 839830070, 1679660140]

約数ペア:

[(1, 1679660140), (2, 839830070), (4, 419915035), (5, 335932028), (10, 167966014), (20, 83983007), (37, 45396220), (74, 22698110), (103, 16307380), (148, 11349055), (185, 9079244), (206, 8153690), (370, 4539622), (412, 4076845), (515, 3261476), (740, 2269811), (1030, 1630738), (2060, 815369), (3811, 440740), (7622, 220370), (15244, 110185), (19055, 88148), (22037, 76220), (38110, 44074)]