26455380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{62989}}^1$

素因数の和:63008

約数の個数: 48

約数和(自身を含む): 84658560

約数和(自身を除く): 58203180

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, 62989, 125978, 188967, 251956, 314945, 377934, 440923, 629890, 755868, 881846, 944835, 1259780, 1322769, 1763692, 1889670, 2204615, 2645538, 3779340, 4409230, 5291076, 6613845, 8818460, 13227690, 26455380]

約数ペア:

[(1, 26455380), (2, 13227690), (3, 8818460), (4, 6613845), (5, 5291076), (6, 4409230), (7, 3779340), (10, 2645538), (12, 2204615), (14, 1889670), (15, 1763692), (20, 1322769), (21, 1259780), (28, 944835), (30, 881846), (35, 755868), (42, 629890), (60, 440923), (70, 377934), (84, 314945), (105, 251956), (140, 188967), (210, 125978), (420, 62989)]