1219188108400

素因数分解:

$2^4\times 5^2\times {\mathrm{3047970271}}^1$

素因数の和:3047970289

約数の個数: 30

約数和(自身を含む): 2929099431392

約数和(自身を除く): 1709911322992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 3047970271, 6095940542, 12191881084, 15239851355, 24383762168, 30479702710, 48767524336, 60959405420, 76199256775, 121918810840, 152398513550, 243837621680, 304797027100, 609594054200, 1219188108400]

約数ペア:

[(1, 1219188108400), (2, 609594054200), (4, 304797027100), (5, 243837621680), (8, 152398513550), (10, 121918810840), (16, 76199256775), (20, 60959405420), (25, 48767524336), (40, 30479702710), (50, 24383762168), (80, 15239851355), (100, 12191881084), (200, 6095940542), (400, 3047970271)]