210836000

素因数分解:

$2^5\times 5^3\times {\mathrm{52709}}^1$

素因数の和:52734

約数の個数: 48

約数和(自身を含む): 518033880

約数和(自身を除く): 307197880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 52709, 105418, 210836, 263545, 421672, 527090, 843344, 1054180, 1317725, 1686688, 2108360, 2635450, 4216720, 5270900, 6588625, 8433440, 10541800, 13177250, 21083600, 26354500, 42167200, 52709000, 105418000, 210836000]

約数ペア:

[(1, 210836000), (2, 105418000), (4, 52709000), (5, 42167200), (8, 26354500), (10, 21083600), (16, 13177250), (20, 10541800), (25, 8433440), (32, 6588625), (40, 5270900), (50, 4216720), (80, 2635450), (100, 2108360), (125, 1686688), (160, 1317725), (200, 1054180), (250, 843344), (400, 527090), (500, 421672), (800, 263545), (1000, 210836), (2000, 105418), (4000, 52709)]