17793220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{887}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 40279680

約数和(自身を除く): 22486460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 59, 68, 85, 118, 170, 236, 295, 340, 590, 887, 1003, 1180, 1774, 2006, 3548, 4012, 4435, 5015, 8870, 10030, 15079, 17740, 20060, 30158, 52333, 60316, 75395, 104666, 150790, 209332, 261665, 301580, 523330, 889661, 1046660, 1779322, 3558644, 4448305, 8896610, 17793220]

約数ペア:

[(1, 17793220), (2, 8896610), (4, 4448305), (5, 3558644), (10, 1779322), (17, 1046660), (20, 889661), (34, 523330), (59, 301580), (68, 261665), (85, 209332), (118, 150790), (170, 104666), (236, 75395), (295, 60316), (340, 52333), (590, 30158), (887, 20060), (1003, 17740), (1180, 15079), (1774, 10030), (2006, 8870), (3548, 5015), (4012, 4435)]