26701480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51349}}^1$

素因数の和:51373

約数の個数: 32

約数和(自身を含む): 64701000

約数和(自身を除く): 37999520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 51349, 102698, 205396, 256745, 410792, 513490, 667537, 1026980, 1335074, 2053960, 2670148, 3337685, 5340296, 6675370, 13350740, 26701480]

約数ペア:

[(1, 26701480), (2, 13350740), (4, 6675370), (5, 5340296), (8, 3337685), (10, 2670148), (13, 2053960), (20, 1335074), (26, 1026980), (40, 667537), (52, 513490), (65, 410792), (104, 256745), (130, 205396), (260, 102698), (520, 51349)]