219044810

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{2251}}^1$

素因数の和:2558

約数の個数: 32

約数和(自身を含む): 406657152

約数和(自身を除く): 187612342

約数列:

[1, 2, 5, 10, 37, 74, 185, 263, 370, 526, 1315, 2251, 2630, 4502, 9731, 11255, 19462, 22510, 48655, 83287, 97310, 166574, 416435, 592013, 832870, 1184026, 2960065, 5920130, 21904481, 43808962, 109522405, 219044810]

約数ペア:

[(1, 219044810), (2, 109522405), (5, 43808962), (10, 21904481), (37, 5920130), (74, 2960065), (185, 1184026), (263, 832870), (370, 592013), (526, 416435), (1315, 166574), (2251, 97310), (2630, 83287), (4502, 48655), (9731, 22510), (11255, 19462)]