26090740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4363}}^1$

素因数の和:4408

約数の個数: 48

約数和(自身を含む): 61584768

約数和(自身を除く): 35494028

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 4363, 5980, 8726, 17452, 21815, 43630, 56719, 87260, 100349, 113438, 200698, 226876, 283595, 401396, 501745, 567190, 1003490, 1134380, 1304537, 2006980, 2609074, 5218148, 6522685, 13045370, 26090740]

約数ペア:

[(1, 26090740), (2, 13045370), (4, 6522685), (5, 5218148), (10, 2609074), (13, 2006980), (20, 1304537), (23, 1134380), (26, 1003490), (46, 567190), (52, 501745), (65, 401396), (92, 283595), (115, 226876), (130, 200698), (230, 113438), (260, 100349), (299, 87260), (460, 56719), (598, 43630), (1196, 21815), (1495, 17452), (2990, 8726), (4363, 5980)]