17626390

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 32535360

約数和(自身を除く): 14908970

約数列:

[1, 2, 5, 10, 103, 109, 157, 206, 218, 314, 515, 545, 785, 1030, 1090, 1570, 11227, 16171, 17113, 22454, 32342, 34226, 56135, 80855, 85565, 112270, 161710, 171130, 1762639, 3525278, 8813195, 17626390]

約数ペア:

[(1, 17626390), (2, 8813195), (5, 3525278), (10, 1762639), (103, 171130), (109, 161710), (157, 112270), (206, 85565), (218, 80855), (314, 56135), (515, 34226), (545, 32342), (785, 22454), (1030, 17113), (1090, 16171), (1570, 11227)]