2131831310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2683}}^1\times {\mathrm{11351}}^1$

素因数の和:14048

約数の個数: 32

約数和(自身を含む): 4387502592

約数和(自身を除く): 2255671282

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2683, 5366, 11351, 13415, 18781, 22702, 26830, 37562, 56755, 79457, 93905, 113510, 158914, 187810, 397285, 794570, 30454733, 60909466, 152273665, 213183131, 304547330, 426366262, 1065915655, 2131831310]

約数ペア:

[(1, 2131831310), (2, 1065915655), (5, 426366262), (7, 304547330), (10, 213183131), (14, 152273665), (35, 60909466), (70, 30454733), (2683, 794570), (5366, 397285), (11351, 187810), (13415, 158914), (18781, 113510), (22702, 93905), (26830, 79457), (37562, 56755)]