2050871810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{120427}}^1$

素因数の和:120578

約数の個数: 32

約数和(自身を含む): 4005916992

約数和(自身を除く): 1955045182

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1310, 1703, 3406, 8515, 17030, 120427, 240854, 602135, 1204270, 1565551, 3131102, 7827755, 15655510, 15775937, 31551874, 78879685, 157759370, 205087181, 410174362, 1025435905, 2050871810]

約数ペア:

[(1, 2050871810), (2, 1025435905), (5, 410174362), (10, 205087181), (13, 157759370), (26, 78879685), (65, 31551874), (130, 15775937), (131, 15655510), (262, 7827755), (655, 3131102), (1310, 1565551), (1703, 1204270), (3406, 602135), (8515, 240854), (17030, 120427)]