2077852020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{805369}}^1$

素因数の和:805424

約数の個数: 48

約数和(自身を含む): 5953295040

約数和(自身を除く): 3875443020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 805369, 1610738, 2416107, 3221476, 4026845, 4832214, 8053690, 9664428, 12080535, 16107380, 24161070, 34630867, 48322140, 69261734, 103892601, 138523468, 173154335, 207785202, 346308670, 415570404, 519463005, 692617340, 1038926010, 2077852020]

約数ペア:

[(1, 2077852020), (2, 1038926010), (3, 692617340), (4, 519463005), (5, 415570404), (6, 346308670), (10, 207785202), (12, 173154335), (15, 138523468), (20, 103892601), (30, 69261734), (43, 48322140), (60, 34630867), (86, 24161070), (129, 16107380), (172, 12080535), (215, 9664428), (258, 8053690), (430, 4832214), (516, 4026845), (645, 3221476), (860, 2416107), (1290, 1610738), (2580, 805369)]