1352390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 2673216

約数和(自身を除く): 1320826

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 103, 130, 202, 206, 505, 515, 1010, 1030, 1313, 1339, 2626, 2678, 6565, 6695, 10403, 13130, 13390, 20806, 52015, 104030, 135239, 270478, 676195, 1352390]

約数ペア:

[(1, 1352390), (2, 676195), (5, 270478), (10, 135239), (13, 104030), (26, 52015), (65, 20806), (101, 13390), (103, 13130), (130, 10403), (202, 6695), (206, 6565), (505, 2678), (515, 2626), (1010, 1339), (1030, 1313)]