38287210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{947}}^1$

素因数の和:1278

約数の個数: 32

約数和(自身を含む): 74535552

約数和(自身を除く): 36248342

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 311, 622, 947, 1555, 1894, 3110, 4043, 4735, 8086, 9470, 12311, 20215, 24622, 40430, 61555, 123110, 294517, 589034, 1472585, 2945170, 3828721, 7657442, 19143605, 38287210]

約数ペア:

[(1, 38287210), (2, 19143605), (5, 7657442), (10, 3828721), (13, 2945170), (26, 1472585), (65, 589034), (130, 294517), (311, 123110), (622, 61555), (947, 40430), (1555, 24622), (1894, 20215), (3110, 12311), (4043, 9470), (4735, 8086)]