1418086000

素因数分解:

$2^4\times 5^3\times {\mathrm{709043}}^1$

素因数の和:709066

約数の個数: 40

約数和(自身を含む): 3428936784

約数和(自身を除く): 2010850784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 709043, 1418086, 2836172, 3545215, 5672344, 7090430, 11344688, 14180860, 17726075, 28361720, 35452150, 56723440, 70904300, 88630375, 141808600, 177260750, 283617200, 354521500, 709043000, 1418086000]

約数ペア:

[(1, 1418086000), (2, 709043000), (4, 354521500), (5, 283617200), (8, 177260750), (10, 141808600), (16, 88630375), (20, 70904300), (25, 56723440), (40, 35452150), (50, 28361720), (80, 17726075), (100, 14180860), (125, 11344688), (200, 7090430), (250, 5672344), (400, 3545215), (500, 2836172), (1000, 1418086), (2000, 709043)]