26589020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{78203}}^1$

素因数の和:78229

約数の個数: 24

約数和(自身を含む): 59122224

約数和(自身を除く): 32533204

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 78203, 156406, 312812, 391015, 782030, 1329451, 1564060, 2658902, 5317804, 6647255, 13294510, 26589020]

約数ペア:

[(1, 26589020), (2, 13294510), (4, 6647255), (5, 5317804), (10, 2658902), (17, 1564060), (20, 1329451), (34, 782030), (68, 391015), (85, 312812), (170, 156406), (340, 78203)]