11387870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{349}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 22226400

約数和(自身を除く): 10838530

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 251, 349, 502, 698, 1255, 1745, 2510, 3263, 3490, 4537, 6526, 9074, 16315, 22685, 32630, 45370, 87599, 175198, 437995, 875990, 1138787, 2277574, 5693935, 11387870]

約数ペア:

[(1, 11387870), (2, 5693935), (5, 2277574), (10, 1138787), (13, 875990), (26, 437995), (65, 175198), (130, 87599), (251, 45370), (349, 32630), (502, 22685), (698, 16315), (1255, 9074), (1745, 6526), (2510, 4537), (3263, 3490)]