2213156900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1301857}}^1$

素因数の和:1301888

約数の個数: 36

約数和(自身を含む): 5085057348

約数和(自身を除く): 2871900448

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 1301857, 2603714, 5207428, 6509285, 13018570, 22131569, 26037140, 32546425, 44263138, 65092850, 88526276, 110657845, 130185700, 221315690, 442631380, 553289225, 1106578450, 2213156900]

約数ペア:

[(1, 2213156900), (2, 1106578450), (4, 553289225), (5, 442631380), (10, 221315690), (17, 130185700), (20, 110657845), (25, 88526276), (34, 65092850), (50, 44263138), (68, 32546425), (85, 26037140), (100, 22131569), (170, 13018570), (340, 6509285), (425, 5207428), (850, 2603714), (1700, 1301857)]