52785980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{203023}}^1$

素因数の和:203045

約数の個数: 24

約数和(自身を含む): 119378112

約数和(自身を除く): 66592132

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 203023, 406046, 812092, 1015115, 2030230, 2639299, 4060460, 5278598, 10557196, 13196495, 26392990, 52785980]

約数ペア:

[(1, 52785980), (2, 26392990), (4, 13196495), (5, 10557196), (10, 5278598), (13, 4060460), (20, 2639299), (26, 2030230), (52, 1015115), (65, 812092), (130, 406046), (260, 203023)]