66650350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{102539}}^1$

素因数の和:102564

約数の個数: 24

約数和(自身を含む): 133507080

約数和(自身を除く): 66856730

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 102539, 205078, 512695, 1025390, 1333007, 2563475, 2666014, 5126950, 6665035, 13330070, 33325175, 66650350]

約数ペア:

[(1, 66650350), (2, 33325175), (5, 13330070), (10, 6665035), (13, 5126950), (25, 2666014), (26, 2563475), (50, 1333007), (65, 1025390), (130, 512695), (325, 205078), (650, 102539)]