25640810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3343}}^1$

素因数の和:3422

約数の個数: 32

約数和(自身を含む): 50561280

約数和(自身を除く): 24920470

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 767, 1534, 3343, 3835, 6686, 7670, 16715, 33430, 43459, 86918, 197237, 217295, 394474, 434590, 986185, 1972370, 2564081, 5128162, 12820405, 25640810]

約数ペア:

[(1, 25640810), (2, 12820405), (5, 5128162), (10, 2564081), (13, 1972370), (26, 986185), (59, 434590), (65, 394474), (118, 217295), (130, 197237), (295, 86918), (590, 43459), (767, 33430), (1534, 16715), (3343, 7670), (3835, 6686)]