126960990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{325541}}^1$

素因数の和:325564

約数の個数: 32

約数和(自身を含む): 328146336

約数和(自身を除く): 201185346

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 325541, 651082, 976623, 1627705, 1953246, 3255410, 4232033, 4883115, 8464066, 9766230, 12696099, 21160165, 25392198, 42320330, 63480495, 126960990]

約数ペア:

[(1, 126960990), (2, 63480495), (3, 42320330), (5, 25392198), (6, 21160165), (10, 12696099), (13, 9766230), (15, 8464066), (26, 4883115), (30, 4232033), (39, 3255410), (65, 1953246), (78, 1627705), (130, 976623), (195, 651082), (390, 325541)]