7877380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{56267}}^1$

素因数の和:56283

約数の個数: 24

約数和(自身を含む): 18906048

約数和(自身を除く): 11028668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 56267, 112534, 225068, 281335, 393869, 562670, 787738, 1125340, 1575476, 1969345, 3938690, 7877380]

約数ペア:

[(1, 7877380), (2, 3938690), (4, 1969345), (5, 1575476), (7, 1125340), (10, 787738), (14, 562670), (20, 393869), (28, 281335), (35, 225068), (70, 112534), (140, 56267)]