3654140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 8988672

約数和(自身を除く): 5334532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 607, 860, 1204, 1214, 1505, 2428, 3010, 3035, 4249, 6020, 6070, 8498, 12140, 16996, 21245, 26101, 42490, 52202, 84980, 104404, 130505, 182707, 261010, 365414, 522020, 730828, 913535, 1827070, 3654140]

約数ペア:

[(1, 3654140), (2, 1827070), (4, 913535), (5, 730828), (7, 522020), (10, 365414), (14, 261010), (20, 182707), (28, 130505), (35, 104404), (43, 84980), (70, 52202), (86, 42490), (140, 26101), (172, 21245), (215, 16996), (301, 12140), (430, 8498), (602, 6070), (607, 6020), (860, 4249), (1204, 3035), (1214, 3010), (1505, 2428)]