27882010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1543}}^1$

素因数の和:1702

約数の個数: 32

約数和(自身を含む): 54472320

約数和(自身を除く): 26590310

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1543, 1807, 3086, 3614, 7715, 9035, 15430, 18070, 20059, 40118, 100295, 200590, 214477, 428954, 1072385, 2144770, 2788201, 5576402, 13941005, 27882010]

約数ペア:

[(1, 27882010), (2, 13941005), (5, 5576402), (10, 2788201), (13, 2144770), (26, 1072385), (65, 428954), (130, 214477), (139, 200590), (278, 100295), (695, 40118), (1390, 20059), (1543, 18070), (1807, 15430), (3086, 9035), (3614, 7715)]