339588210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{870739}}^1$

素因数の和:870762

約数の個数: 32

約数和(自身を含む): 877705920

約数和(自身を除く): 538117710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 870739, 1741478, 2612217, 4353695, 5224434, 8707390, 11319607, 13061085, 22639214, 26122170, 33958821, 56598035, 67917642, 113196070, 169794105, 339588210]

約数ペア:

[(1, 339588210), (2, 169794105), (3, 113196070), (5, 67917642), (6, 56598035), (10, 33958821), (13, 26122170), (15, 22639214), (26, 13061085), (30, 11319607), (39, 8707390), (65, 5224434), (78, 4353695), (130, 2612217), (195, 1741478), (390, 870739)]