12295270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{349}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 23990400

約数和(自身を除く): 11695130

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 271, 349, 542, 698, 1355, 1745, 2710, 3490, 3523, 4537, 7046, 9074, 17615, 22685, 35230, 45370, 94579, 189158, 472895, 945790, 1229527, 2459054, 6147635, 12295270]

約数ペア:

[(1, 12295270), (2, 6147635), (5, 2459054), (10, 1229527), (13, 945790), (26, 472895), (65, 189158), (130, 94579), (271, 45370), (349, 35230), (542, 22685), (698, 17615), (1355, 9074), (1745, 7046), (2710, 4537), (3490, 3523)]