138185810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{5689}}^1$

素因数の和:6050

約数の個数: 32

約数和(自身を含む): 285137280

約数和(自身を除く): 146951470

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 347, 694, 1735, 2429, 3470, 4858, 5689, 11378, 12145, 24290, 28445, 39823, 56890, 79646, 199115, 398230, 1974083, 3948166, 9870415, 13818581, 19740830, 27637162, 69092905, 138185810]

約数ペア:

[(1, 138185810), (2, 69092905), (5, 27637162), (7, 19740830), (10, 13818581), (14, 9870415), (35, 3948166), (70, 1974083), (347, 398230), (694, 199115), (1735, 79646), (2429, 56890), (3470, 39823), (4858, 28445), (5689, 24290), (11378, 12145)]