2759820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6571}}^1$

素因数の和:6590

約数の個数: 48

約数和(自身を含む): 8832768

約数和(自身を除く): 6072948

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, 6571, 13142, 19713, 26284, 32855, 39426, 45997, 65710, 78852, 91994, 98565, 131420, 137991, 183988, 197130, 229985, 275982, 394260, 459970, 551964, 689955, 919940, 1379910, 2759820]

約数ペア:

[(1, 2759820), (2, 1379910), (3, 919940), (4, 689955), (5, 551964), (6, 459970), (7, 394260), (10, 275982), (12, 229985), (14, 197130), (15, 183988), (20, 137991), (21, 131420), (28, 98565), (30, 91994), (35, 78852), (42, 65710), (60, 45997), (70, 39426), (84, 32855), (105, 26284), (140, 19713), (210, 13142), (420, 6571)]