2674140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6367}}^1$

素因数の和:6386

約数の個数: 48

約数和(自身を含む): 8558592

約数和(自身を除く): 5884452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 6367, 12734, 19101, 25468, 31835, 38202, 44569, 63670, 76404, 89138, 95505, 127340, 133707, 178276, 191010, 222845, 267414, 382020, 445690, 534828, 668535, 891380, 1337070, 2674140]

約数ペア:

[(1, 2674140), (2, 1337070), (3, 891380), (4, 668535), (5, 534828), (6, 445690), (7, 382020), (10, 267414), (12, 222845), (14, 191010), (15, 178276), (20, 133707), (21, 127340), (28, 95505), (30, 89138), (35, 76404), (42, 63670), (60, 44569), (70, 38202), (84, 31835), (105, 25468), (140, 19101), (210, 12734), (420, 6367)]