826473310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{15173}}^1$

素因数の和:15612

約数の個数: 32

約数和(自身を含む): 1606016160

約数和(自身を除く): 779542850

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 419, 838, 2095, 4190, 5447, 10894, 15173, 27235, 30346, 54470, 75865, 151730, 197249, 394498, 986245, 1972490, 6357487, 12714974, 31787435, 63574870, 82647331, 165294662, 413236655, 826473310]

約数ペア:

[(1, 826473310), (2, 413236655), (5, 165294662), (10, 82647331), (13, 63574870), (26, 31787435), (65, 12714974), (130, 6357487), (419, 1972490), (838, 986245), (2095, 394498), (4190, 197249), (5447, 151730), (10894, 75865), (15173, 54470), (27235, 30346)]