66626950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{102503}}^1$

素因数の和:102528

約数の個数: 24

約数和(自身を含む): 133460208

約数和(自身を除く): 66833258

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 102503, 205006, 512515, 1025030, 1332539, 2562575, 2665078, 5125150, 6662695, 13325390, 33313475, 66626950]

約数ペア:

[(1, 66626950), (2, 33313475), (5, 13325390), (10, 6662695), (13, 5125150), (25, 2665078), (26, 2562575), (50, 1332539), (65, 1025030), (130, 512515), (325, 205006), (650, 102503)]