13354460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13627}}^1$

素因数の和:13650

約数の個数: 36

約数和(自身を含む): 32625432

約数和(自身を除く): 19270972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 13627, 27254, 54508, 68135, 95389, 136270, 190778, 272540, 381556, 476945, 667723, 953890, 1335446, 1907780, 2670892, 3338615, 6677230, 13354460]

約数ペア:

[(1, 13354460), (2, 6677230), (4, 3338615), (5, 2670892), (7, 1907780), (10, 1335446), (14, 953890), (20, 667723), (28, 476945), (35, 381556), (49, 272540), (70, 190778), (98, 136270), (140, 95389), (196, 68135), (245, 54508), (490, 27254), (980, 13627)]