122022460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{871589}}^1$

素因数の和:871605

約数の個数: 24

約数和(自身を含む): 292854240

約数和(自身を除く): 170831780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 871589, 1743178, 3486356, 4357945, 6101123, 8715890, 12202246, 17431780, 24404492, 30505615, 61011230, 122022460]

約数ペア:

[(1, 122022460), (2, 61011230), (4, 30505615), (5, 24404492), (7, 17431780), (10, 12202246), (14, 8715890), (20, 6101123), (28, 4357945), (35, 3486356), (70, 1743178), (140, 871589)]