25491410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6871}}^1$

素因数の和:6938

約数の個数: 32

約数和(自身を含む): 53436672

約数和(自身を除く): 27945262

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 6871, 13742, 34355, 48097, 68710, 96194, 240485, 364163, 480970, 728326, 1820815, 2549141, 3641630, 5098282, 12745705, 25491410]

約数ペア:

[(1, 25491410), (2, 12745705), (5, 5098282), (7, 3641630), (10, 2549141), (14, 1820815), (35, 728326), (53, 480970), (70, 364163), (106, 240485), (265, 96194), (371, 68710), (530, 48097), (742, 34355), (1855, 13742), (3710, 6871)]