1427663900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1098203}}^1$

素因数の和:1098230

約数の個数: 36

約数和(自身を含む): 3336343752

約数和(自身を除く): 1908679852

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 1098203, 2196406, 4392812, 5491015, 10982030, 14276639, 21964060, 27455075, 28553278, 54910150, 57106556, 71383195, 109820300, 142766390, 285532780, 356915975, 713831950, 1427663900]

約数ペア:

[(1, 1427663900), (2, 713831950), (4, 356915975), (5, 285532780), (10, 142766390), (13, 109820300), (20, 71383195), (25, 57106556), (26, 54910150), (50, 28553278), (52, 27455075), (65, 21964060), (100, 14276639), (130, 10982030), (260, 5491015), (325, 4392812), (650, 2196406), (1300, 1098203)]