201689970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{52937}}^1$

素因数の和:53074

約数の個数: 32

約数和(自身を含む): 487876608

約数和(自身を除く): 286186638

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 762, 1270, 1905, 3810, 52937, 105874, 158811, 264685, 317622, 529370, 794055, 1588110, 6722999, 13445998, 20168997, 33614995, 40337994, 67229990, 100844985, 201689970]

約数ペア:

[(1, 201689970), (2, 100844985), (3, 67229990), (5, 40337994), (6, 33614995), (10, 20168997), (15, 13445998), (30, 6722999), (127, 1588110), (254, 794055), (381, 529370), (635, 317622), (762, 264685), (1270, 158811), (1905, 105874), (3810, 52937)]