164864450

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{62213}}^1$

素因数の和:62278

約数の個数: 24

約数和(自身を含む): 312438708

約数和(自身を除く): 147574258

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 62213, 124426, 311065, 622130, 1555325, 3110650, 3297289, 6594578, 16486445, 32972890, 82432225, 164864450]

約数ペア:

[(1, 164864450), (2, 82432225), (5, 32972890), (10, 16486445), (25, 6594578), (50, 3297289), (53, 3110650), (106, 1555325), (265, 622130), (530, 311065), (1325, 124426), (2650, 62213)]