274185210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{703039}}^1$

素因数の和:703062

約数の個数: 32

約数和(自身を含む): 708664320

約数和(自身を除く): 434479110

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 703039, 1406078, 2109117, 3515195, 4218234, 7030390, 9139507, 10545585, 18279014, 21091170, 27418521, 45697535, 54837042, 91395070, 137092605, 274185210]

約数ペア:

[(1, 274185210), (2, 137092605), (3, 91395070), (5, 54837042), (6, 45697535), (10, 27418521), (13, 21091170), (15, 18279014), (26, 10545585), (30, 9139507), (39, 7030390), (65, 4218234), (78, 3515195), (130, 2109117), (195, 1406078), (390, 703039)]