2012398885

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{16661}}^1$

素因数の和:16726

約数の個数: 48

約数和(自身を含む): 3077138160

約数和(自身を除く): 1064739275

約数列:

[1, 5, 7, 17, 29, 35, 49, 85, 119, 145, 203, 245, 493, 595, 833, 1015, 1421, 2465, 3451, 4165, 7105, 16661, 17255, 24157, 83305, 116627, 120785, 283237, 483169, 583135, 816389, 1416185, 1982659, 2415845, 3382183, 4081945, 8213873, 9913295, 13878613, 16910915, 23675281, 41069365, 57497111, 69393065, 118376405, 287485555, 402479777, 2012398885]

約数ペア:

[(1, 2012398885), (5, 402479777), (7, 287485555), (17, 118376405), (29, 69393065), (35, 57497111), (49, 41069365), (85, 23675281), (119, 16910915), (145, 13878613), (203, 9913295), (245, 8213873), (493, 4081945), (595, 3382183), (833, 2415845), (1015, 1982659), (1421, 1416185), (2465, 816389), (3451, 583135), (4165, 483169), (7105, 283237), (16661, 120785), (17255, 116627), (24157, 83305)]