82773210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{212239}}^1$

素因数の和:212262

約数の個数: 32

約数和(自身を含む): 213937920

約数和(自身を除く): 131164710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 212239, 424478, 636717, 1061195, 1273434, 2122390, 2759107, 3183585, 5518214, 6367170, 8277321, 13795535, 16554642, 27591070, 41386605, 82773210]

約数ペア:

[(1, 82773210), (2, 41386605), (3, 27591070), (5, 16554642), (6, 13795535), (10, 8277321), (13, 6367170), (15, 5518214), (26, 3183585), (30, 2759107), (39, 2122390), (65, 1273434), (78, 1061195), (130, 636717), (195, 424478), (390, 212239)]