265785380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1898467}}^1$

素因数の和:1898483

約数の個数: 24

約数和(自身を含む): 637885248

約数和(自身を除く): 372099868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1898467, 3796934, 7593868, 9492335, 13289269, 18984670, 26578538, 37969340, 53157076, 66446345, 132892690, 265785380]

約数ペア:

[(1, 265785380), (2, 132892690), (4, 66446345), (5, 53157076), (7, 37969340), (10, 26578538), (14, 18984670), (20, 13289269), (28, 9492335), (35, 7593868), (70, 3796934), (140, 1898467)]