217070340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{4597}}^1$

素因数の和:5396

約数の個数: 48

約数和(自身を含む): 608701632

約数和(自身を除く): 391631292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 787, 1574, 2361, 3148, 3935, 4597, 4722, 7870, 9194, 9444, 11805, 13791, 15740, 18388, 22985, 23610, 27582, 45970, 47220, 55164, 68955, 91940, 137910, 275820, 3617839, 7235678, 10853517, 14471356, 18089195, 21707034, 36178390, 43414068, 54267585, 72356780, 108535170, 217070340]

約数ペア:

[(1, 217070340), (2, 108535170), (3, 72356780), (4, 54267585), (5, 43414068), (6, 36178390), (10, 21707034), (12, 18089195), (15, 14471356), (20, 10853517), (30, 7235678), (60, 3617839), (787, 275820), (1574, 137910), (2361, 91940), (3148, 68955), (3935, 55164), (4597, 47220), (4722, 45970), (7870, 27582), (9194, 23610), (9444, 22985), (11805, 18388), (13791, 15740)]