31138565510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2325509}}^1$

素因数の和:2325632

約数の個数: 32

約数和(自身を含む): 60946966080

約数和(自身を除く): 29808400570

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 2678, 6695, 13390, 2325509, 4651018, 11627545, 23255090, 30231617, 60463234, 151158085, 239527427, 302316170, 479054854, 1197637135, 2395274270, 3113856551, 6227713102, 15569282755, 31138565510]

約数ペア:

[(1, 31138565510), (2, 15569282755), (5, 6227713102), (10, 3113856551), (13, 2395274270), (26, 1197637135), (65, 479054854), (103, 302316170), (130, 239527427), (206, 151158085), (515, 60463234), (1030, 30231617), (1339, 23255090), (2678, 11627545), (6695, 4651018), (13390, 2325509)]