187959380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1342567}}^1$

素因数の和:1342583

約数の個数: 24

約数和(自身を含む): 451102848

約数和(自身を除く): 263143468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1342567, 2685134, 5370268, 6712835, 9397969, 13425670, 18795938, 26851340, 37591876, 46989845, 93979690, 187959380]

約数ペア:

[(1, 187959380), (2, 93979690), (4, 46989845), (5, 37591876), (7, 26851340), (10, 18795938), (14, 13425670), (20, 9397969), (28, 6712835), (35, 5370268), (70, 2685134), (140, 1342567)]