17394860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{124249}}^1$

素因数の和:124265

約数の個数: 24

約数和(自身を含む): 41748000

約数和(自身を除く): 24353140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 124249, 248498, 496996, 621245, 869743, 1242490, 1739486, 2484980, 3478972, 4348715, 8697430, 17394860]

約数ペア:

[(1, 17394860), (2, 8697430), (4, 4348715), (5, 3478972), (7, 2484980), (10, 1739486), (14, 1242490), (20, 869743), (28, 621245), (35, 496996), (70, 248498), (140, 124249)]