17721610

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1153}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 33650640

約数和(自身を除く): 15929030

約数列:

[1, 2, 5, 10, 29, 53, 58, 106, 145, 265, 290, 530, 1153, 1537, 2306, 3074, 5765, 7685, 11530, 15370, 33437, 61109, 66874, 122218, 167185, 305545, 334370, 611090, 1772161, 3544322, 8860805, 17721610]

約数ペア:

[(1, 17721610), (2, 8860805), (5, 3544322), (10, 1772161), (29, 611090), (53, 334370), (58, 305545), (106, 167185), (145, 122218), (265, 66874), (290, 61109), (530, 33437), (1153, 15370), (1537, 11530), (2306, 7685), (3074, 5765)]